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              "end": "2025-12-31",
              "val": 22000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06"
            },
            {
              "end": "2025-12-31",
              "val": 22000000,
              "accn": "0000097476-26-000101",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-24"
            },
            {
              "end": "2025-12-31",
              "val": 22000000,
              "accn": "0000097476-26-000152",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-24",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 32000000,
              "accn": "0000097476-26-000101",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-24",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 22000000,
              "accn": "0000097476-26-000152",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-24",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AmortizationOfAcquisitionCosts": {
        "label": "Amortization of Acquisition Costs",
        "description": "The amount of expense recognized in the current period that reflects the allocation of capitalized costs associated with acquisition of business. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.",
        "units": {
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              "end": "2019-12-31",
              "val": 288000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 50000000,
              "accn": "0000097476-21-000013",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-28",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 100000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-22"
            },
            {
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              "end": "2020-06-30",
              "val": 50000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-22",
              "frame": "CY2020Q2"
            },
            {
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              "fy": 2021,
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              "filed": "2021-10-27"
            },
            {
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              "filed": "2021-10-27",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 198000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "start": "2020-01-01",
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              "val": 198000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
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              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 47000000,
              "accn": "0000097476-21-000013",
              "fy": 2021,
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              "filed": "2021-04-28"
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              "frame": "CY2021Q1"
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              "val": 95000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-22"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 95000000,
              "accn": "0000097476-22-000040",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-27"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 48000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-22"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 48000000,
              "accn": "0000097476-22-000040",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-27",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 142000000,
              "accn": "0000097476-21-000032",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 142000000,
              "accn": "0000097476-22-000048",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-26"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 47000000,
              "accn": "0000097476-21-000032",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-27"
            },
            {
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              "val": 47000000,
              "accn": "0000097476-22-000048",
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              "fp": "Q3",
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              "frame": "CY2021Q3"
            },
            {
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              "end": "2021-12-31",
              "val": 142000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
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              "val": 142000000,
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              "fp": "FY",
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              "filed": "2023-02-03"
            },
            {
              "start": "2021-01-01",
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              "val": 142000000,
              "accn": "0000097476-24-000007",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000097476-22-000028",
              "fy": 2022,
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              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000097476-22-000040",
              "fy": 2022,
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              "filed": "2022-07-27"
            },
            {
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              "val": 0,
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              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-27",
              "frame": "CY2022Q2"
            },
            {
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              "val": 0,
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              "filed": "2022-10-26"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
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              "form": "10-Q",
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              "frame": "CY2022Q3"
            },
            {
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              "accn": "0000097476-23-000007",
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              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "start": "2022-01-01",
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              "val": 0,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
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              "val": 0,
              "accn": "0000097476-24-000007",
              "fy": 2023,
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              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2023"
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          ]
        }
      },
      "AmortizationOfIntangibleAssets": {
        "label": "Amortization of Intangible Assets",
        "description": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.",
        "units": {
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              "end": "2007-12-31",
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            {
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              "filed": "2009-10-30"
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            {
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            {
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              "frame": "CY2008"
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            {
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              "val": 10000000,
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            {
              "start": "2009-01-01",
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              "filed": "2009-07-29"
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            {
              "start": "2009-01-01",
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              "val": 22000000,
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              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30"
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            {
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              "val": 34000000,
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              "filed": "2009-10-30"
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            {
              "start": "2009-01-01",
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              "val": 34000000,
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              "filed": "2010-11-04"
            },
            {
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              "val": 48000000,
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              "fy": 2009,
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              "form": "10-K",
              "filed": "2010-02-23"
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            {
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              "filed": "2011-02-25"
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            {
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              "val": 48000000,
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              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
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              "val": 13000000,
              "accn": "0001140361-10-018271",
              "fy": 2010,
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              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 13000000,
              "accn": "0001140361-11-025120",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-05",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
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              "val": 25000000,
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              "fy": 2010,
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              "filed": "2010-07-30"
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            {
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              "val": 25000000,
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            {
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              "val": 36000000,
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            {
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            {
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            {
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            {
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              "val": 48000000,
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              "filed": "2013-02-22"
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            {
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              "form": "8-K",
              "filed": "2013-05-03",
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            {
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              "val": 7000000,
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            {
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              "val": 7000000,
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              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2011Q1"
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            {
              "start": "2011-01-01",
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              "val": 13000000,
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              "fy": 2011,
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              "filed": "2011-08-05"
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            {
              "start": "2011-01-01",
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              "val": 13000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
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            {
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              "val": 26000000,
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              "fy": 2011,
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              "form": "10-Q",
              "filed": "2011-11-04"
            },
            {
              "start": "2011-01-01",
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              "val": 26000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 111000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 111000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
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              "val": 111000000,
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              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "start": "2011-01-01",
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              "val": 111000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2011"
            },
            {
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              "val": 86000000,
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              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04"
            },
            {
              "start": "2012-01-01",
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              "val": 86000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
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              "val": 171000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 171000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
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              "val": 86000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 257000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 257000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01"
            },
            {
              "start": "2012-07-01",
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              "frame": "CY2022Q3I"
            },
            {
              "end": "2023-03-31",
              "val": 6089000000,
              "accn": "0000097476-23-000025",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-26",
              "frame": "CY2023Q1I"
            }
          ]
        }
      },
      "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": "2010-06-30",
              "val": 1800000000,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1839000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 2156000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 2195000000,
              "accn": "0001140361-11-025120",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-05",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 5826000000,
              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-05",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 1947000000,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1902000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1849000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1739000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2758000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 3343000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 3343000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 3363000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2799000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 3230000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 3472000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 3530000000,
              "accn": "0000097476-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2336000000,
              "accn": "0000097476-14-000027",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-31",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 2759000000,
              "accn": "0000097476-14-000034",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 3121000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 2919000000,
              "accn": "0001564590-15-003271",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-05",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 2975000000,
              "accn": "0001564590-15-006014",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-08-04",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 2451000000,
              "accn": "0001564590-15-009541",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-11-05",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 2970000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 2541000000,
              "accn": "0001564590-16-017570",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-04",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 2304000000,
              "accn": "0001564590-16-022552",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 2904000000,
              "accn": "0001564590-16-027067",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-11-03",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 3254000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 2811000000,
              "accn": "0001564590-17-008260",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-05-03",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 2784000000,
              "accn": "0001564590-17-015153",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-08-03",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 3257000000,
              "accn": "0001564590-17-021032",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-11-02",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2018-03-31",
              "val": 3833000000,
              "accn": "0001564590-18-010545",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-05-03",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 4892000000,
              "accn": "0001564590-18-018753",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-08-02",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 4833000000,
              "accn": "0001564590-18-026405",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-11-02",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 3838000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 3644000000,
              "accn": "0001564590-19-014051",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-30",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 3695000000,
              "accn": "0001564590-19-027328",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-07-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 4553000000,
              "accn": "0000097476-19-000009",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-31",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 4921000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 4368000000,
              "accn": "0000097476-20-000017",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-04-22",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2021-03-31",
              "val": 50000000,
              "accn": "0000097476-21-000013",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-28",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 100000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-22",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-06-30",
              "val": 74000000,
              "accn": "0000097476-22-000040",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-27",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 73000000,
              "accn": "0000097476-22-000048",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-26",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 7049000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 74000000,
              "accn": "0000097476-23-000025",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-26",
              "frame": "CY2023Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesGrossRealizedGainLossNet": {
        "label": "Available-for-sale Securities, Gross Realized Gain (Loss)",
        "description": "This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.",
        "units": {
          "USD": [
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0,
              "accn": "0001564590-15-003271",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-05",
              "frame": "CY2014Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0001564590-15-003271",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-05",
              "frame": "CY2015Q1"
            }
          ]
        }
      },
      "BusinessAcquisitionContingentConsiderationPotentialCashPayment": {
        "label": "Business Acquisition, Contingent Consideration, Potential Cash Payment (Deprecated 2013-01-31)",
        "description": "Amount of potential cash payments that could result from the contingent consideration arrangement.",
        "units": {
          "USD": [
            {
              "end": "2010-10-14",
              "val": 35000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "BusinessAcquisitionCostOfAcquiredEntityCashPaid": {
        "label": "Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)",
        "description": "Amount of cash paid to acquire the entity.",
        "units": {
          "USD": [
            {
              "end": "2009-03-31",
              "val": 104000000,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30",
              "frame": "CY2009Q1I"
            },
            {
              "end": "2009-06-30",
              "val": 51000000,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2010-10-14",
              "val": 140000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "BusinessAcquisitionCostOfAcquiredEntityOtherNoncashConsideration": {
        "label": "Business Acquisition, Cost of Acquired Entity, Other Noncash Consideration (Deprecated 2013-01-31)",
        "description": "Fair value of noncash consideration given by the acquirer to acquire the entity. Does not include cash paid, the fair value of debt and securities issued and liabilities incurred to acquire the entity.",
        "units": {
          "USD": [
            {
              "end": "2009-03-31",
              "val": 7000000,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30",
              "frame": "CY2009Q1I"
            },
            {
              "end": "2009-06-30",
              "val": 7000000,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30",
              "frame": "CY2009Q2I"
            }
          ]
        }
      },
      "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": "2010-08-31",
              "val": 130000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25"
            },
            {
              "end": "2010-08-31",
              "val": 130000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04"
            },
            {
              "end": "2010-08-31",
              "val": 130000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-08-31",
              "val": 130000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2010-08-31",
              "val": 130000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            }
          ]
        }
      },
      "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": "2011-09-23",
              "val": 6557000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-09-23",
              "val": 6557000000,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04"
            }
          ]
        }
      },
      "BusinessCombinationAcquisitionRelatedCosts": {
        "label": "Business Combination, Acquisition Related Costs",
        "description": "This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 315000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 315000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 315000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 153000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 257000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
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        }
      },
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        }
      },
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              "val": 54000000,
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              "fy": 2011,
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              "val": 0,
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              "accn": "0001140361-10-018271",
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              "fy": 2010,
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              "accn": "0001140361-10-018271",
              "fy": 2010,
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              "form": "10-Q",
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              "frame": "CY2009Q1I"
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              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
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              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
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              "fy": 2012,
              "fp": "FY",
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              "filed": "2013-02-22"
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              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2009Q4I"
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              "end": "2010-03-31",
              "val": 1217000000,
              "accn": "0001140361-10-018271",
              "fy": 2010,
              "fp": "Q1",
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              "filed": "2010-04-30"
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              "end": "2010-03-31",
              "val": 1217000000,
              "accn": "0001140361-11-025120",
              "fy": 2011,
              "fp": "Q1",
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              "filed": "2011-05-05",
              "frame": "CY2010Q1I"
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            {
              "end": "2010-06-30",
              "val": 1138000000,
              "accn": "0001140361-10-030855",
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            },
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              "end": "2010-06-30",
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              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
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              "frame": "CY2010Q2I"
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            {
              "end": "2010-09-30",
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              "accn": "0001140361-10-043558",
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              "end": "2010-09-30",
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              "frame": "CY2010Q3I"
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              "end": "2010-12-31",
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            },
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              "accn": "0001140361-11-025120",
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              "end": "2010-12-31",
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              "end": "2010-12-31",
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              "accn": "0000097476-13-000009",
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              "filed": "2013-02-22"
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              "end": "2010-12-31",
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              "filed": "2013-05-03"
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              "end": "2010-12-31",
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              "fy": 2013,
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              "form": "10-K",
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              "end": "2011-03-31",
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              "accn": "0001140361-11-025120",
              "fy": 2011,
              "fp": "Q1",
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              "filed": "2011-05-05"
            },
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              "end": "2011-03-31",
              "val": 1343000000,
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              "form": "10-Q",
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            {
              "end": "2011-06-30",
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              "accn": "0000097476-11-000030",
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            },
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              "end": "2011-06-30",
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            {
              "end": "2011-09-30",
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              "fy": 2012,
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              "fy": 2013,
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              "fy": 2013,
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              "fy": 2012,
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              "val": 1193000000,
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              "filed": "2020-02-20"
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              "end": "2018-12-31",
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              "filed": "2019-02-22",
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              "frame": "CY2021Q4I"
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            {
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        "label": "Defined Benefit Plan, Plan Assets, Employer, Related Party, Number of Shares",
        "description": "Number of shares of employer stock in which defined benefit plan asset is invested. Includes, but is not limited to, stock issued or managed by related party of employer.",
        "units": {
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              "filed": "2015-02-24",
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            {
              "end": "2015-12-31",
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              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
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              "fy": 2017,
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              "form": "10-K",
              "filed": "2018-02-22",
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            {
              "end": "2018-12-31",
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              "fy": 2018,
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              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
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          ]
        }
      },
      "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": {
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              "filed": "2014-10-31"
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          ]
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      },
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        "units": {
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              "val": 50000000,
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              "filed": "2014-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
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              "val": 100000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 100000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 100000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016"
            }
          ]
        }
      },
      "DefinedContributionPlanCostRecognized": {
        "label": "Defined Contribution Plan, Cost",
        "description": "Amount of cost for defined contribution plan.",
        "units": {
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              "end": "2008-12-31",
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              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2008"
            },
            {
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              "end": "2009-12-31",
              "val": 51000000,
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              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25"
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        "description": "Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized 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": "2012-12-31",
              "val": 946000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 946000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 628000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 340000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 142000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": {
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year One",
        "description": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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": "2012-12-31",
              "val": 335000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 335000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 321000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 319000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 319000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 318000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 318000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 288000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 198000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 144000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2020Q4I"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsAmortizationExpenseYearFive": {
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Five",
        "description": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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": "2012-12-31",
              "val": 318000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 318000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 318000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 288000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 198000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 142000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": {
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Four",
        "description": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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": "2012-12-31",
              "val": 319000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 319000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 318000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 318000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 288000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 198000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 142000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": {
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Three",
        "description": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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": "2012-12-31",
              "val": 319000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 319000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 319000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 318000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 318000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 288000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 198000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 142000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": {
        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Two",
        "description": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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": "2012-12-31",
              "val": 321000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 321000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 319000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 319000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 318000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 318000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 288000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 198000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 142000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsGross": {
        "label": "Finite-Lived Intangible Assets, Gross",
        "description": "Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.",
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              "end": "2010-12-31",
              "val": 215000000,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04"
            },
            {
              "end": "2010-12-31",
              "val": 215000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-09-30",
              "val": 3188000000,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 3054000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 3054000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04"
            },
            {
              "end": "2011-12-31",
              "val": 3054000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 3054000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "end": "2011-12-31",
              "val": 3054000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 3054000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 3054000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 3054000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 3054000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 3043000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 3043000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 3043000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 3043000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 3043000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01"
            },
            {
              "end": "2012-12-31",
              "val": 3043000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 3042000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 3002000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2990000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 2991000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24"
            },
            {
              "end": "2013-12-31",
              "val": 2991000000,
              "accn": "0000097476-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 2991000000,
              "accn": "0000097476-14-000027",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-31"
            },
            {
              "end": "2013-12-31",
              "val": 2991000000,
              "accn": "0000097476-14-000034",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 2991000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 2957000000,
              "accn": "0000097476-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2948000000,
              "accn": "0000097476-14-000027",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-31",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 2948000000,
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              "fp": "Q2",
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              "form": "10-Q",
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              "frame": "CY2019Q3I"
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            {
              "end": "2019-12-31",
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              "fy": 2019,
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              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "end": "2019-12-31",
              "val": 340000000,
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              "fy": 2020,
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              "form": "10-Q",
              "filed": "2020-04-22"
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            {
              "end": "2019-12-31",
              "val": 340000000,
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              "fy": 2020,
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              "form": "10-Q",
              "filed": "2020-07-22"
            },
            {
              "end": "2019-12-31",
              "val": 340000000,
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              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-21"
            },
            {
              "end": "2019-12-31",
              "val": 340000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 290000000,
              "accn": "0000097476-20-000017",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-04-22",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 240000000,
              "accn": "0000097476-20-000026",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-22",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 189000000,
              "accn": "0001628280-20-014630",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-21",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 152000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "end": "2020-12-31",
              "val": 152000000,
              "accn": "0000097476-21-000013",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-28"
            },
            {
              "end": "2020-12-31",
              "val": 152000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
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              "form": "10-Q",
              "filed": "2021-07-22"
            },
            {
              "end": "2020-12-31",
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              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-27",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 105000000,
              "accn": "0000097476-21-000013",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-28",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 57000000,
              "accn": "0000097476-21-000020",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-22",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 9000000,
              "accn": "0000097476-21-000032",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-27",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 238000000,
              "accn": "0000097476-26-000152",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-24",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-06-30",
              "val": 314000000,
              "accn": "0000097476-26-000152",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-24",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "ForeignCurrencyTransactionGainLossRealized": {
        "label": "Foreign Currency Transaction Gain (Loss), Realized",
        "description": "Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.",
        "units": {
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              "end": "2013-12-31",
              "val": -2000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -4000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -4000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016"
            }
          ]
        }
      },
      "ForeignIncomeTaxExpenseBenefitContinuingOperations": {
        "label": "Foreign Income Tax Expense (Benefit), Continuing Operations",
        "description": "Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations.",
        "units": {
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              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 280000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 205000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 205000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 182000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 182000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 182000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 158000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 158000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 158000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 234000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 234000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 234000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 217000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 217000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 217000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 191000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 191000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 191000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 177000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 177000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 177000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 207000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 207000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 207000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 244000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 244000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 244000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 218000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 218000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 218000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 173000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 173000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 138000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025"
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          ]
        }
      },
      "FutureAmortizationExpenseAfterYearFive": {
        "label": "Future Amortization Expense, after Year Five (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized for the remainder of the finite-lived intangible asset useful life after the fifth succeeding fiscal year.",
        "units": {
          "USD": [
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              "end": "2011-12-31",
              "val": 1265000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearFive": {
        "label": "Future Amortization Expense, Year Five (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.",
        "units": {
          "USD": [
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              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 4000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 318000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearFour": {
        "label": "Future Amortization Expense, Year Four (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 6000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 319000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearOne": {
        "label": "Future Amortization Expense, Year One (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 25000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 342000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearThree": {
        "label": "Future Amortization Expense, Year Three (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 15000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 321000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearTwo": {
        "label": "Future Amortization Expense, Year Two (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 21000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 335000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "GainLossOnDispositionOfAssets1": {
        "label": "Gain (Loss) on Disposition of Assets",
        "description": "Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 5000000,
              "accn": "0000097476-14-000007",
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              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -105000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -105000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -91000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -91000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -91000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -43000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -43000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -43000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -49000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -49000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -49000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -44000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -44000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -39000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2021"
            }
          ]
        }
      },
      "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": {
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              "end": "2013-12-31",
              "val": 18000000,
              "accn": "0001564590-16-013126",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -76000000,
              "accn": "0001564590-15-006014",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-08-04"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 51000000,
              "accn": "0001564590-15-009541",
              "fy": 2015,
              "fp": "Q3",
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              "end": "2014-12-31",
              "val": 89000000,
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              "fy": 2015,
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              "form": "10-K",
              "filed": "2016-02-24"
            },
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              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -294000000,
              "accn": "0001564590-16-017570",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-04",
              "frame": "CY2015Q1"
            },
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              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -169000000,
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              "fy": 2015,
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              "filed": "2015-11-05"
            },
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            },
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            },
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              "filed": "2019-02-22",
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            },
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              "val": -356000000,
              "accn": "0001564590-18-010545",
              "fy": 2018,
              "fp": "Q1",
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              "filed": "2018-05-03",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -225000000,
              "accn": "0001564590-17-015153",
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              "end": "2017-06-30",
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            },
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              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -85000000,
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              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-11-02"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -85000000,
              "accn": "0001564590-18-026405",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-11-02"
            },
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              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
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              "filed": "2018-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -372000000,
              "accn": "0001564590-18-010545",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-05-03"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -372000000,
              "accn": "0001564590-19-014051",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-30",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -249000000,
              "accn": "0001564590-18-018753",
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              "filed": "2018-08-02"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -249000000,
              "accn": "0001564590-19-027328",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-07-31"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -112000000,
              "accn": "0001564590-18-026405",
              "fy": 2018,
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              "filed": "2018-11-02"
            },
            {
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              "end": "2018-09-30",
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              "accn": "0000097476-19-000009",
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              "filed": "2019-10-31"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -7000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
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              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -373000000,
              "accn": "0001564590-19-014051",
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              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -244000000,
              "accn": "0001564590-19-027328",
              "fy": 2019,
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              "form": "10-Q",
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              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -115000000,
              "accn": "0000097476-19-000009",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-31"
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          ]
        }
      },
      "IncreaseDecreaseInIncomeTaxes": {
        "label": "Increase (Decrease) in Income Taxes",
        "description": "The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets.",
        "units": {
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              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 714000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2017-01-01",
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              "filed": "2018-05-03"
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              "filed": "2018-11-02",
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              "start": "2018-01-01",
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              "filed": "2018-11-02",
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              "val": 678000000,
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              "filed": "2018-11-02",
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        }
      },
      "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.",
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              "frame": "CY2008"
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            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 279000000,
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              "fy": 2010,
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            {
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              "end": "2009-06-30",
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            {
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              "end": "2009-06-30",
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              "filed": "2010-07-30"
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              "val": 263000000,
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              "filed": "2009-10-30"
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            {
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              "end": "2009-09-30",
              "val": 263000000,
              "accn": "0001140361-10-043558",
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              "filed": "2010-11-04"
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            {
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              "form": "10-K",
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              "val": 10000000,
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              "filed": "2015-02-24"
            },
            {
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              "accn": "0000097476-25-000007",
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      },
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        "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).",
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      },
      "LossContingencyRangeOfPossibleLossMaximum": {
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          ]
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      },
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      "NetCashProvidedByUsedInFinancingActivities": {
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            {
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            {
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            {
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        "description": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.",
        "units": {
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              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 16000000,
              "accn": "0001564590-19-014051",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-30",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 31000000,
              "accn": "0001564590-19-027328",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 15000000,
              "accn": "0001564590-19-027328",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 45000000,
              "accn": "0000097476-19-000009",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-31"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 14000000,
              "accn": "0000097476-19-000009",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-31",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 60000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 60000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 60000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 59000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 59000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 59000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 61000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 61000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 61000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 61000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 61000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 61000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 65000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 65000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 65000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 65000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 65000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 80000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025"
            }
          ]
        }
      },
      "OperatingLeaseRightOfUseAsset": {
        "label": "Operating Lease, Right-of-Use Asset",
        "description": "Amount of lessee's right to use underlying asset under operating lease.",
        "units": {
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              "end": "2019-03-31",
              "val": 346000000,
              "accn": "0001564590-19-014051",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-30",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 352000000,
              "accn": "0001564590-19-027328",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-07-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 351000000,
              "accn": "0000097476-19-000009",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-31",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 337000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "end": "2019-12-31",
              "val": 337000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 319000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "end": "2020-12-31",
              "val": 319000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 465000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "end": "2021-12-31",
              "val": 465000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 431000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "end": "2022-12-31",
              "val": 431000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 579000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02"
            },
            {
              "end": "2023-12-31",
              "val": 579000000,
              "accn": "0000097476-24-000042",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-23"
            },
            {
              "end": "2023-12-31",
              "val": 579000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-09-30",
              "val": 800000000,
              "accn": "0000097476-24-000042",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-23",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 786000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14"
            },
            {
              "end": "2024-12-31",
              "val": 786000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 729000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDue": {
        "label": "Operating Leases, Future Minimum Payments Due",
        "description": "Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.",
        "units": {
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            {
              "end": "2018-12-31",
              "val": 224000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "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.",
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              "val": 80000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
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              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 102000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 102000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 102000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 96000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 87000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 69000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 67000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 56000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 56000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "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": 39000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 36000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 32000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 32000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 32000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 21000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 19000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 17000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 24000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 18000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 18000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "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": 45000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 48000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 49000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 49000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 44000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 33000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 21000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 24000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 29000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 29000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 29000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "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": {
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            {
              "end": "2010-12-31",
              "val": 50000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 55000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 66000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 66000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 60000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 45000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 37000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 28000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 49000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 36000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 36000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "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": 65000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 77000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 77000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 77000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 81000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 66000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 53000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 47000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 45000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 46000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 46000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "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": 80000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 118000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 80000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 80000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 100000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 80000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 62000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 57000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 56000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 39000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 39000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivable": {
        "label": "Operating Leases, Future Minimum Payments Receivable",
        "description": "Future minimum rental payments in aggregate as of the balance sheet date under operating leases.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 79000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 84000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 66000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 66000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 54000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 51000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "OperatingLeasesIncomeStatementLeaseRevenue": {
        "label": "Operating Leases, Income Statement, Lease Revenue",
        "description": "The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 20000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 20000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 15000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 15000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 14000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 15000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 14000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 14000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 14000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 14000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 14000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016"
            }
          ]
        }
      },
      "OperatingLeaseWeightedAverageDiscountRatePercent": {
        "label": "Operating Lease, Weighted Average Discount Rate, Percent",
        "description": "Weighted average discount rate for operating lease calculated at point in time.",
        "units": {
          "pure": [
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              "end": "2019-03-31",
              "val": 0.0343,
              "accn": "0001564590-19-014051",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-30",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 0.034,
              "accn": "0001564590-19-027328",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-07-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0.0336,
              "accn": "0000097476-19-000009",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-31",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0.0337,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20"
            },
            {
              "end": "2019-12-31",
              "val": 0.0337,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 0.0302,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05"
            },
            {
              "end": "2020-12-31",
              "val": 0.0302,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0.0251,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "end": "2021-12-31",
              "val": 0.0251,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 0.0271,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
              "end": "2022-12-31",
              "val": 0.0271,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 0.0422,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02"
            },
            {
              "end": "2023-12-31",
              "val": 0.0422,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 0.0453,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14"
            },
            {
              "end": "2024-12-31",
              "val": 0.0453,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 0.046,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "OtherAccruedLiabilitiesCurrent": {
        "label": "Other Accrued Liabilities, Current",
        "description": "Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2011-12-31",
              "val": 367000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 367000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 324000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 324000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
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              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -6000000,
              "accn": "0001140361-10-007923",
              "fy": 2009,
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              "filed": "2010-02-23"
            },
            {
              "start": "2009-01-01",
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              "val": -6000000,
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              "fy": 2011,
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              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
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              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
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            },
            {
              "start": "2010-01-01",
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              "val": 0,
              "accn": "0001140361-10-043558",
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            {
              "start": "2010-07-01",
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              "val": 0,
              "accn": "0001140361-10-043558",
              "fy": 2010,
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            },
            {
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              "val": 0,
              "accn": "0001140361-11-012312",
              "fy": 2010,
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            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
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              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
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          ]
        }
      },
      "OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax": {
        "label": "Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31)",
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            {
              "start": "2008-01-01",
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              "fy": 2010,
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            {
              "start": "2008-01-01",
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              "val": -1000000,
              "accn": "0001140361-10-007923",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-23"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 3000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 3000000,
              "accn": "0001140361-10-007923",
              "fy": 2009,
              "fp": "FY",
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              "filed": "2010-02-23"
            },
            {
              "start": "2010-01-01",
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              "val": 0,
              "accn": "0001140361-11-012312",
              "fy": 2010,
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            {
              "start": "2010-01-01",
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              "val": 0,
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              "fy": 2012,
              "fp": "FY",
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            },
            {
              "start": "2010-01-01",
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              "val": 0,
              "accn": "0000097476-13-000009",
              "fy": 2012,
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            {
              "start": "2011-01-01",
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              "val": -1000000,
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              "fy": 2012,
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              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2011"
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            {
              "start": "2011-01-01",
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              "val": -1000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
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              "filed": "2013-02-22"
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            {
              "start": "2012-01-01",
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              "val": 0,
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              "fy": 2012,
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            {
              "start": "2009-04-01",
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              "fy": 2009,
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              "frame": "CY2009Q2"
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              "fy": 2009,
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              "fy": 2009,
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      "OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), before Tax",
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              "frame": "CY2011"
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              "start": "2012-01-01",
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              "val": 3000000,
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              "filed": "2013-02-22"
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            {
              "start": "2012-01-01",
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              "fy": 2012,
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              "filed": "2013-05-03",
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            {
              "start": "2013-01-01",
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              "filed": "2014-02-24",
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            },
            {
              "start": "2014-01-01",
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              "accn": "0000097476-15-000003",
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            {
              "start": "2015-01-01",
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              "val": -31000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
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              "filed": "2016-02-24",
              "frame": "CY2015"
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            {
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              "val": 0,
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              "fy": 2016,
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            {
              "start": "2017-01-01",
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              "accn": "0001564590-18-002832",
              "fy": 2017,
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              "filed": "2018-02-22",
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            {
              "start": "2018-01-01",
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              "val": 7000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
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              "filed": "2019-02-22",
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              "fy": 2019,
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            {
              "start": "2021-01-01",
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              "val": 0,
              "accn": "0000097476-22-000009",
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            {
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              "accn": "0000097476-23-000007",
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            {
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              "start": "2024-01-01",
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              "accn": "0000097476-25-000007",
              "fy": 2024,
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              "frame": "CY2024"
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            {
              "start": "2025-01-01",
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              "val": 24000000,
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              "frame": "CY2025"
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          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsArisingDuringPeriodTax": {
        "label": "Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period ,Tax (Deprecated 2011-01-31)",
        "description": "Tax effect on the cost of benefit improvement resulting from a plan amendment that occurred during the period. The cost has not been recognized in net periodic benefit cost pursuant. A plan amendment includes provisions that grant increased benefits based on service rendered in prior periods.",
        "units": {
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              "val": 2000000,
              "accn": "0001140361-10-007923",
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              "frame": "CY2007"
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            {
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              "val": 1000000,
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            },
            {
              "start": "2008-01-01",
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            {
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            {
              "start": "2009-01-01",
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              "val": 1000000,
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              "filed": "2010-02-23"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -1000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
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      },
      "OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax",
        "description": "Amount, after tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).",
        "units": {
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              "end": "2007-12-31",
              "val": -2000000,
              "accn": "0001140361-10-007923",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-23",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -3000000,
              "accn": "0001140361-09-017223",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-29"
            },
            {
              "start": "2008-04-01",
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              "val": 3000000,
              "accn": "0001140361-09-017223",
              "fy": 2009,
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              "form": "10-Q",
              "filed": "2009-07-29",
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            {
              "start": "2008-01-01",
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              "val": -4000000,
              "accn": "0000097476-09-000041",
              "fy": 2009,
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            {
              "start": "2008-07-01",
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              "val": -1000000,
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              "fy": 2009,
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              "filed": "2009-10-30",
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            {
              "start": "2008-01-01",
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              "val": 14000000,
              "accn": "0001140361-10-007923",
              "fy": 2009,
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              "filed": "2010-02-23"
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            {
              "start": "2008-01-01",
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              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
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              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
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              "val": -3000000,
              "accn": "0001140361-10-018271",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 3000000,
              "accn": "0001140361-09-017223",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-29"
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            {
              "start": "2009-01-01",
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              "filed": "2010-07-30"
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            {
              "start": "2009-04-01",
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              "val": 0,
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            {
              "start": "2009-04-01",
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              "accn": "0001140361-10-030855",
              "fy": 2010,
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              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 2000000,
              "accn": "0000097476-09-000041",
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            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
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              "accn": "0001140361-10-043558",
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              "filed": "2010-11-04"
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            {
              "start": "2009-07-01",
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              "fy": 2009,
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              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
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              "val": 1000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-01-01",
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              "accn": "0001140361-10-007923",
              "fy": 2009,
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              "form": "10-K",
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              "end": "2013-12-31",
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            },
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            },
            {
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              "fp": "FY",
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              "end": "2009-12-31",
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              "end": "2010-12-31",
              "val": 279000000,
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              "start": "2010-01-01",
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              "end": "2011-12-31",
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              "filed": "2013-05-03"
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            {
              "start": "2011-01-01",
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              "filed": "2014-02-24"
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              "end": "2013-12-31",
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            },
            {
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              "form": "10-K",
              "filed": "2016-02-24"
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              "fp": "FY",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23"
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              "fp": "FY",
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              "end": "2024-12-31",
              "val": 33000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024"
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            {
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              "end": "2025-12-31",
              "val": 28000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025"
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              "filed": "2020-02-20"
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            {
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              "end": "2019-12-31",
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              "form": "10-K",
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              "end": "2021-12-31",
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              "accn": "0000097476-24-000007",
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              "end": "2022-12-31",
              "val": 168000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03"
            },
            {
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              "filed": "2024-02-02"
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              "fy": 2024,
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              "filed": "2025-02-14"
            },
            {
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              "val": 529000000,
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              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 300000000,
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              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1"
            },
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            {
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              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 9000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "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": "2011-12-31",
              "val": 10000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsNextTwelveMonths": {
        "label": "Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year One",
        "description": "Amount of prescription drug subsidy receipt expected in next fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 4000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 4000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 4000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 4000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "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": "2011-12-31",
              "val": 2000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearFive1": {
        "label": "Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year Five",
        "description": "Amount of prescription drug subsidy receipt expected in fifth fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 5000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 5000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 5000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 5000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "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": "2011-12-31",
              "val": 2000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearFour1": {
        "label": "Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year Four",
        "description": "Amount of prescription drug subsidy receipt expected in fourth fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 5000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 5000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 5000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 5000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "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": "2011-12-31",
              "val": 4000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "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": "2011-12-31",
              "val": 4000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearThree1": {
        "label": "Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year Three",
        "description": "Amount of prescription drug subsidy receipt expected in third fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 4000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 4000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 4000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 4000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "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": "2011-12-31",
              "val": 4000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearTwo1": {
        "label": "Defined Benefit Plan, Expected Future Prescription Drug Subsidy Receipt, Year Two",
        "description": "Amount of prescription drug subsidy receipt expected in second fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 4000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 4000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 4000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 4000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "ProceedsFromDivestitureOfBusinesses": {
        "label": "Proceeds from Divestiture of Businesses",
        "description": "The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.",
        "units": {
          "USD": [
            {
              "start": "2010-11-01",
              "end": "2010-11-30",
              "val": 148000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "start": "2010-11-01",
              "end": "2010-11-30",
              "val": 148000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-11-01",
              "end": "2010-11-30",
              "val": 148000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 148000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ProceedsFromInsuranceSettlementOperatingActivities": {
        "label": "Proceeds from Insurance Settlement, Operating Activities",
        "description": "Amount of cash inflow for proceeds from settlement of insurance claim, classified as operating activities. Excludes insurance settlement classified as investing activities.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-05"
            }
          ]
        }
      },
      "ProceedsFromIssuanceOfDebt": {
        "label": "Proceeds from Issuance of Debt",
        "description": "The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3497000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 4697000000,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 4697000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1492000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1492000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0,
              "accn": "0000097476-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 986000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 986000000,
              "accn": "0000097476-14-000027",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 986000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 498000000,
              "accn": "0000097476-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 498000000,
              "accn": "0000097476-14-000027",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-31"
            }
          ]
        }
      },
      "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": "2010-01-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-05"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3497000000,
              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-05"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1492000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2012"
            },
            {
              "start": "2013-05-01",
              "end": "2013-05-31",
              "val": 986000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013Q2I"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 986000000,
              "accn": "0000097476-14-000034",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 986000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 986000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 498000000,
              "accn": "0001564590-15-003271",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-05",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-03-01",
              "end": "2014-03-31",
              "val": 498000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2014Q1I"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 498000000,
              "accn": "0001564590-15-006014",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-08-04"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 498000000,
              "accn": "0000097476-14-000034",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 498000000,
              "accn": "0001564590-15-009541",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-11-05"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 498000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 498000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 498000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0001564590-15-003271",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-05",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-05-01",
              "end": "2015-05-31",
              "val": 498000000,
              "accn": "0001564590-15-009541",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-11-05"
            },
            {
              "start": "2015-05-01",
              "end": "2015-05-31",
              "val": 498000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q2I"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 498000000,
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              "form": "10-Q",
              "filed": "2025-10-23"
            },
            {
              "end": "2024-12-31",
              "val": 11347000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 11811000000,
              "accn": "0000097476-25-000027",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 12321000000,
              "accn": "0000097476-25-000036",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-29",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 12348000000,
              "accn": "0000097476-25-000060",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-23",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 12320000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06"
            },
            {
              "end": "2025-12-31",
              "val": 12320000000,
              "accn": "0000097476-26-000101",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-24"
            },
            {
              "end": "2025-12-31",
              "val": 12320000000,
              "accn": "0000097476-26-000152",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-24",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 12145000000,
              "accn": "0000097476-26-000101",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-24",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 11911000000,
              "accn": "0000097476-26-000152",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-24",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "RealizedInvestmentGainsLosses": {
        "label": "Realized Investment Gains (Losses)",
        "description": "Amount of realized gain (loss) on investment.",
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              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 11000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 11000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 6000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 6000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 6000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 5000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 5000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 5000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 5000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016"
            }
          ]
        }
      },
      "RecordedUnconditionalPurchaseObligation": {
        "label": "Recorded Unconditional Purchase Obligation",
        "description": "Amount of the recorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).",
        "units": {
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              "end": "2019-12-31",
              "val": 1065000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 747000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 1576000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 2106000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2022Q4I"
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            {
              "end": "2023-12-31",
              "val": 1868000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1417000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 1442000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025Q4I"
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          ]
        }
      },
      "RecordedUnconditionalPurchaseObligationDueAfterFifthYear": {
        "label": "Recorded Unconditional Purchase Obligation, to be Paid, after Year Five",
        "description": "Amount of recorded unconditional purchase obligation maturing 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).",
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              "val": 1000000,
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              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 10000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 22000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 22000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 22000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 2000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 5000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 35000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 109000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 96000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 74000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 337000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 215000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 104000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 70000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025Q4I"
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          ]
        }
      },
      "RecordedUnconditionalPurchaseObligationDueInFifthYear": {
        "label": "Recorded Unconditional Purchase Obligation, to be Paid, Year Five",
        "description": "Amount of recorded unconditional purchase obligation 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": {
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              "val": 2000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 2000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 10000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 10000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
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            {
              "end": "2013-12-31",
              "val": 8000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 10000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 17000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 2000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 30000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 27000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 24000000,
              "accn": "0000097476-21-000006",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-05",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 26000000,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 242000000,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 131000000,
              "accn": "0000097476-24-000007",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-02",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 135000000,
              "accn": "0000097476-25-000007",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-14",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 48000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "RecordedUnconditionalPurchaseObligationDueInFourthYear": {
        "label": "Recorded Unconditional Purchase Obligation, to be Paid, Year Four",
        "description": "Amount of recorded unconditional purchase obligation 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": [
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              "end": "2010-12-31",
              "val": 8000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 4000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 24000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 14000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
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              "val": 0,
              "accn": "0000097476-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-04"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000097476-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-03",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 8000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 85000000,
              "accn": "0000097476-26-000059",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-06",
              "frame": "CY2025"
            }
          ]
        }
      },
      "RestructuringReservePeriodExpense": {
        "label": "Restructuring Reserve, Period Expense (Deprecated 2012-01-31)",
        "description": "Reserve increase representing the amount charged against earnings in the period for a specified incurred and estimated type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.",
        "units": {
          "USD": [
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              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 212000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 31000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 33000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 33000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 112000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 10000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 23000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 37000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            }
          ]
        }
      },
      "RestructuringReserveSettledWithCash": {
        "label": "Restructuring Reserve, Settled With Cash (Deprecated 2013-01-31)",
        "description": "Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.",
        "units": {
          "USD": [
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -284000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -59000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -64000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 64000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 64000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 64000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 6000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 29000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 46000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 46000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 53000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 94000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            }
          ]
        }
      },
      "RestructuringReserveSettledWithoutCash": {
        "label": "Restructuring Reserve, Settled Without Cash (Deprecated 2013-01-31)",
        "description": "Amount of consideration other than cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.",
        "units": {
          "USD": [
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -25000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -31000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -33000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 33000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 33000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 33000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 16000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 16000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 16000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 3000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 7000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 11000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 121000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 121000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 8000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 11000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            }
          ]
        }
      },
      "RestructuringReserveSettledWithoutCash1": {
        "label": "Restructuring Reserve, Settled without Cash (Deprecated 2016-01-31)",
        "description": "Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 16000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 121000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 121000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 18000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 22000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 22000000,
              "accn": "0000097476-15-000003",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 22000000,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1000000,
              "accn": "0000097476-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0001564590-16-013126",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2000000,
              "accn": "0001564590-16-017570",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-04",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 4000000,
              "accn": "0001564590-16-022552",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            }
          ]
        }
      },
      "RestructuringReserveSettledWithoutCash2": {
        "label": "Restructuring Reserve, Settled without Cash",
        "description": "Amount of decrease in the reserve for full or partial settlement through consideration other than cash.",
        "units": {
          "USD": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 4000000,
              "accn": "0001564590-16-027067",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-11-03"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 6000000,
              "accn": "0001564590-17-002142",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 6000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 6000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 1000000,
              "accn": "0001564590-17-008260",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-05-03",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1000000,
              "accn": "0001564590-17-015153",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-08-03"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0001564590-17-021032",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-11-02"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0001564590-18-002832",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000097476-20-000009",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-20",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3000000,
              "accn": "0001564590-19-003839",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
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            {
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          ]
        }
      },
      "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.",
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          ]
        }
      },
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        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price",
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          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value",
        "description": "Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
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      },
      "ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice": {
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      },
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          ]
        }
      },
      "ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions": {
        "label": "Share-based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable",
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          ]
        }
      },
      "ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm": {
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        "description": "The weighted-average period remaining as of the balance sheet date until option expiration pertaining to the outstanding stock options for all option plans in the customized range of exercise prices, which may be expressed in a variety of ways (for example, years, months).",
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      "ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit": {
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          ]
        }
      },
      "ShareBasedGoodsAndNonemployeeServicesTransactionTaxBenefit": {
        "label": "Share-based Goods and Nonemployee Services Transaction, Tax Benefit",
        "description": "The amount of income tax expense reduction and deferred tax asset recorded in the transaction in which equity securities were issued to pay for goods or nonemployee services.",
        "units": {
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              "form": "10-K",
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            {
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              "form": "10-K",
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        }
      },
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        "description": "Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.",
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              "form": "10-K",
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            {
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          ]
        }
      },
      "SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm1": {
        "label": "Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)",
        "description": "The weighted-average period remaining as of the balance sheet date until option expiration pertaining to the outstanding stock options for all option plans in the customized range of exercise prices, which may be expressed in a variety of ways (for example, years, months).",
        "units": {
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          ]
        }
      },
      "ShortTermInvestments": {
        "label": "Short-term Investments",
        "description": "Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.",
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            {
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            {
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              "filed": "2010-02-23"
            },
            {
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              "fy": 2010,
              "fp": "Q1",
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              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
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              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 1743000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04"
            },
            {
              "end": "2009-12-31",
              "val": 1743000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 1574000000,
              "accn": "0001140361-10-018271",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
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            {
              "end": "2010-06-30",
              "val": 1167000000,
              "accn": "0001140361-10-030855",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1417000000,
              "accn": "0001140361-10-043558",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-04",
              "frame": "CY2010Q3I"
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            {
              "end": "2010-12-31",
              "val": 1753000000,
              "accn": "0001140361-11-012312",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-25"
            },
            {
              "end": "2010-12-31",
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              "accn": "0001140361-11-025120",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-05"
            },
            {
              "end": "2010-12-31",
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              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-05"
            },
            {
              "end": "2010-12-31",
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              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04"
            },
            {
              "end": "2010-12-31",
              "val": 1753000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 1514000000,
              "accn": "0001140361-11-025120",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-05",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 1899000000,
              "accn": "0000097476-11-000030",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-05",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 1037000000,
              "accn": "0000097476-11-000055",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-04",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1943000000,
              "accn": "0000097476-12-000010",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1943000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04"
            },
            {
              "end": "2011-12-31",
              "val": 1943000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1943000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02"
            },
            {
              "end": "2011-12-31",
              "val": 1943000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 1943000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1572000000,
              "accn": "0000097476-12-000027",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-04",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1141000000,
              "accn": "0000097476-12-000042",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2451000000,
              "accn": "0000097476-12-000056",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-02",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2549000000,
              "accn": "0000097476-13-000009",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 2549000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2549000000,
              "accn": "0000097476-13-000031",
              "fy": 2012,
              "fp": "FY",
              "form": "8-K",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2549000000,
              "accn": "0000097476-13-000044",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 2549000000,
              "accn": "0000097476-13-000056",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-01"
            },
            {
              "end": "2012-12-31",
              "val": 2549000000,
              "accn": "0000097476-14-000007",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-24",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2469000000,
              "accn": "0000097476-13-000028",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
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