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              "val": 400000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 600000,
              "accn": "0001193125-12-344247",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-08"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 2200000,
              "accn": "0001193125-12-457500",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-07"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3200000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3200000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3200000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0001193125-13-207512",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-08",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1500000,
              "accn": "0001193125-13-324177",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-07"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1500000,
              "accn": "0001193125-12-344247",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-08"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1900000,
              "accn": "0001193125-13-432974",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-07"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1900000,
              "accn": "0001193125-12-457500",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-07"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3800000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3800000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3800000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 100000,
              "accn": "0001193125-14-187511",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-07",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 100000,
              "accn": "0001193125-13-207512",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-08"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 200000,
              "accn": "0001193125-14-300871",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-07"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 200000,
              "accn": "0001193125-13-324177",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-07"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1700000,
              "accn": "0001193125-14-401045",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-11-06"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1700000,
              "accn": "0001193125-13-432974",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-07"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2000000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2000000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 400000,
              "accn": "0001193125-14-187511",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-07",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 600000,
              "accn": "0001193125-14-300871",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-07"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 900000,
              "accn": "0001193125-14-401045",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-11-06"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1200000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesGrossRealizedLosses": {
        "label": "Available-for-sale Securities, Gross Realized Losses",
        "description": "This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.",
        "units": {
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            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 100000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 100000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 100000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 200000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 400000,
              "accn": "0001193125-12-344247",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-08"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 600000,
              "accn": "0001193125-12-457500",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-07"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1300000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1300000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1300000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 100000,
              "accn": "0001193125-13-207512",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-08",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 100000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
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              "filed": "2012-05-10"
            },
            {
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              "end": "2012-06-30",
              "val": 100000,
              "accn": "0001193125-13-324177",
              "fy": 2013,
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              "form": "10-Q",
              "filed": "2013-08-07"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 100000,
              "accn": "0001193125-12-344247",
              "fy": 2012,
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              "filed": "2012-08-08"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 100000,
              "accn": "0001193125-13-432974",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-07"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 100000,
              "accn": "0001193125-12-457500",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-11-07"
            },
            {
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              "end": "2012-12-31",
              "val": 300000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 300000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
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              "filed": "2014-02-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 300000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
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              "form": "10-K",
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            },
            {
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              "val": 100000,
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            },
            {
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              "end": "2013-03-31",
              "val": 100000,
              "accn": "0001193125-13-207512",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-08"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 100000,
              "accn": "0001193125-14-300871",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-07"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 100000,
              "accn": "0001193125-13-324177",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-07"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 500000,
              "accn": "0001193125-14-401045",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-11-06"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 500000,
              "accn": "0001193125-13-432974",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-11-07"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 700000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 700000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 100000,
              "accn": "0001193125-14-187511",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-07",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 100000,
              "accn": "0001193125-14-300871",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-07"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 100000,
              "accn": "0001193125-14-401045",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-11-06"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 100000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014"
            }
          ]
        }
      },
      "AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2": {
        "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2013-01-31)",
        "description": "Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities which are categorized neither as held-to-maturity nor trading securities.",
        "units": {
          "USD": [
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              "end": "2011-12-31",
              "val": 100000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
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              "filed": "2013-02-27",
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          ]
        }
      },
      "AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2": {
        "label": "Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2013-01-31)",
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        "units": {
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              "val": 500000,
              "accn": "0001193125-13-080215",
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              "filed": "2013-02-27",
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            },
            {
              "end": "2012-12-31",
              "val": 400000,
              "accn": "0001193125-13-207512",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
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              "frame": "CY2012Q4I"
            },
            {
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              "val": 400000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
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            },
            {
              "end": "2013-03-31",
              "val": 400000,
              "accn": "0001193125-13-207512",
              "fy": 2013,
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              "form": "10-Q",
              "filed": "2013-05-08",
              "frame": "CY2013Q1I"
            }
          ]
        }
      },
      "CashAndCashEquivalentsAtCarryingValue": {
        "label": "Cash and Cash Equivalents, at Carrying Value",
        "description": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "units": {
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              "end": "2006-12-31",
              "val": 1852500000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2006Q4I"
            },
            {
              "end": "2007-12-31",
              "val": 1858100000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2007-12-31",
              "val": 1858100000,
              "accn": "0001193125-10-042642",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2007-12-31",
              "val": 1858100000,
              "accn": "0001193125-09-225269",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-11-05"
            },
            {
              "end": "2007-12-31",
              "val": 1858100000,
              "accn": "0001193125-09-183589",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2009-08-28"
            },
            {
              "end": "2008-06-30",
              "val": 1688000000,
              "accn": "0001193125-09-183589",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2009-08-28",
              "frame": "CY2008Q2I"
            },
            {
              "end": "2008-09-30",
              "val": 1395700000,
              "accn": "0001193125-09-225269",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-11-05",
              "frame": "CY2008Q3I"
            },
            {
              "end": "2008-12-31",
              "val": 1955200000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2008-12-31",
              "val": 1955200000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "end": "2008-12-31",
              "val": 1955200000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08"
            },
            {
              "end": "2008-12-31",
              "val": 1955200000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "end": "2008-12-31",
              "val": 1955200000,
              "accn": "0001193125-10-108284",
              "fy": 2010,
              "fp": "Q1",
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              "fp": "FY",
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            {
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              "end": "2019-12-31",
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              "filed": "2020-02-19",
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              "fy": 2020,
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              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
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            {
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              "form": "10-K",
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        "label": "Contractual Obligation, to be Paid, Year Two",
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              "frame": "CY2015Q4I"
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              "accn": "0001193125-17-050405",
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            {
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              "accn": "0001564590-18-002675",
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              "frame": "CY2017Q4I"
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            {
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              "accn": "0001564590-19-003670",
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              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
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            {
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              "accn": "0001564590-22-006237",
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              "form": "10-K",
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              "frame": "CY2014Q4I"
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              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
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              "val": 3800000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
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              "fy": 2017,
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              "form": "10-K",
              "filed": "2018-02-21",
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              "val": 59600000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
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              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
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              "frame": "CY2025Q4I"
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              "val": 68400000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 72500000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2014"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 72500000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 121300000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 121300000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 80200000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016"
            }
          ]
        }
      },
      "DefinedBenefitPlanContributionsByEmployer": {
        "label": "Defined Benefit Plan, Plan Assets, Contributions by Employer",
        "description": "Amount of contribution received by defined benefit plan from employer which increases plan assets.",
        "units": {
          "USD": [
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 173400000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 61800000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 61800000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 84700000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 84700000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 190800000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 190800000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 26200000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 26200000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 81100000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 81100000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 62900000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 62900000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 185700000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 185700000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 70600000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 70600000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 88900000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 88900000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 35700000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 35700000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 184900000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 184900000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 25100000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 25100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 39100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 39100000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27300000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27300000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 40800000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 40800000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 24500000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025"
            }
          ]
        }
      },
      "DefinedBenefitPlanContributionsByPlanParticipants": {
        "label": "Defined Benefit Plan, Contributions by Plan Participants (Deprecated 2017-01-31)",
        "description": "The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 2900000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3300000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3300000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3400000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3400000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3500000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3500000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4000000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2014"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4000000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3600000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3600000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1100000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years",
        "description": "Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 508600000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 532000000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 555800000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter (Deprecated 2012-01-31)",
        "description": "The amount of the aggregate benefits expected to be paid in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 453700000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 474100000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Five (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 5.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 76500000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 81800000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Four (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 4.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 73200000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 76000000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year One (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 1.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 57300000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 63600000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Three (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 3.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 67700000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 72000000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Two (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 2.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 62900000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 66600000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year One",
        "description": "Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 67100000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 71600000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2013Q4I"
            },
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        "description": "Amount of transfers of liabilities measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.",
        "units": {
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              "end": "2017-09-30",
              "val": 0,
              "accn": "0001564590-17-021522",
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              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-11-03",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 0,
              "accn": "0001564590-18-010845",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-05-04",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 0,
              "accn": "0001564590-18-019160",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-08-03",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 0,
              "accn": "0001564590-18-026487",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-11-02",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 0,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 0,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
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            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            }
          ]
        }
      },
      "FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities": {
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Derivative Financial Instruments, Liabilities (Deprecated 2011-01-31)",
        "description": "This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis.",
        "units": {
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              "val": 116600000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 116600000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08"
            },
            {
              "end": "2009-12-31",
              "val": 116600000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "end": "2010-06-30",
              "val": 89000000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 106900000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 112600000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 112600000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "end": "2011-03-31",
              "val": 108400000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "FairValueMeasuredOnRecurringBasisInvestments": {
        "label": "Fair Value, Measured on Recurring Basis, Investments (Deprecated 2011-01-31)",
        "description": "This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis.",
        "units": {
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              "val": 219500000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2009Q4I"
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            {
              "end": "2009-12-31",
              "val": 219500000,
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              "filed": "2010-11-08"
            },
            {
              "end": "2009-12-31",
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              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "end": "2010-06-30",
              "val": 294900000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 354900000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 450500000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 450500000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "end": "2011-03-31",
              "val": 1001700000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "FinanceLeaseInterestExpense": {
        "label": "Finance Lease, Interest Expense",
        "description": "Amount of interest expense on finance lease liability.",
        "units": {
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              "end": "2019-03-31",
              "val": 100000,
              "accn": "0001564590-19-015329",
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              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
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              "val": 100000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-08-02"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
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              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 100000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
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              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
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              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
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              "val": 0,
              "accn": "0001564590-23-002203",
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              "form": "10-K",
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              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022"
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          ]
        }
      },
      "FinanceLeaseInterestPaymentOnLiability": {
        "label": "Finance Lease, Interest Payment on Liability",
        "description": "Amount of interest paid on finance lease liability.",
        "units": {
          "USD": [
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              "end": "2019-09-30",
              "val": 100000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30"
            },
            {
              "start": "2019-07-01",
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              "val": 100000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 200000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 200000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 200000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-23-002203",
              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-02-22",
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            },
            {
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              "accn": "0001564590-23-002203",
              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022"
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          ]
        }
      },
      "FinanceLeaseLiability": {
        "label": "Finance Lease, Liability",
        "description": "Present value of lessee's discounted obligation for lease payments from finance lease.",
        "units": {
          "USD": [
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              "val": 1700000,
              "accn": "0001564590-19-015329",
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              "form": "10-Q",
              "filed": "2019-05-02",
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            },
            {
              "end": "2019-06-30",
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              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1600000,
              "accn": "0001564590-19-038819",
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            },
            {
              "end": "2019-12-31",
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              "fy": 2019,
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              "filed": "2020-02-19"
            },
            {
              "end": "2019-12-31",
              "val": 1200000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
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            {
              "end": "2020-12-31",
              "val": 1000000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 1000000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 900000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 900000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 2600000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "end": "2022-12-31",
              "val": 2600000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
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              "accn": "0000950170-24-017900",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 2400000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1600000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "end": "2024-12-31",
              "val": 1600000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 900000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDue": {
        "label": "Finance Lease, Liability, Payment, Due",
        "description": "Amount of lessee's undiscounted obligation for lease payments for finance lease.",
        "units": {
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              "val": 1900000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1700000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1700000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1300000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
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              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 1100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
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              "accn": "0001564590-22-006237",
              "fy": 2021,
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              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 2700000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 2500000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1700000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 900000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
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          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueAfterYearFive": {
        "label": "Finance Lease, Liability, to be Paid, after Year Five",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
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              "end": "2019-12-31",
              "val": 0,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueNextTwelveMonths": {
        "label": "Finance Lease, Liability, to be Paid, Year One",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
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              "end": "2019-12-31",
              "val": 800000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 600000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 500000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
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              "accn": "0001564590-23-002203",
              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
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              "val": 1000000,
              "accn": "0000950170-24-017900",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 800000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 700000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
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          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearFive": {
        "label": "Finance Lease, Liability, to be Paid, Year Five",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
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              "end": "2019-03-31",
              "val": 100000,
              "accn": "0001564590-19-015329",
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              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-09-30",
              "val": 100000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
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            {
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              "accn": "0001564590-22-006237",
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              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
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            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0001564590-23-002203",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 100000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
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          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearFour": {
        "label": "Finance Lease, Liability, to be Paid, Year Four",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
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              "end": "2019-03-31",
              "val": 100000,
              "accn": "0001564590-19-015329",
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              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 100000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 100000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 100000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 600000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 100000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 100000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearThree": {
        "label": "Finance Lease, Liability, to be Paid, Year Three",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
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              "end": "2019-03-31",
              "val": 300000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 400000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 400000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 100000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 200000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 100000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 600000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 600000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 100000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 100000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearTwo": {
        "label": "Finance Lease, Liability, to be Paid, Year Two",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
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              "end": "2019-03-31",
              "val": 700000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 700000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 800000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 300000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 200000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 300000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 700000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 700000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 700000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 100000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
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          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear": {
        "label": "Finance Lease, Liability, to be Paid, Remainder of Fiscal Year",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.",
        "units": {
          "USD": [
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              "end": "2019-03-31",
              "val": 700000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 500000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 300000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityUndiscountedExcessAmount": {
        "label": "Finance Lease, Liability, Undiscounted Excess Amount",
        "description": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 200000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 100000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 100000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 100000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
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              "end": "2022-12-31",
              "val": 100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 100000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 100000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            }
          ]
        }
      },
      "FinanceLeasePrincipalPayments": {
        "label": "Finance Lease, Principal Payments",
        "description": "Amount of cash outflow for principal payment on finance lease.",
        "units": {
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              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 200000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1"
            },
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              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 500000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 300000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 800000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 300000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0001564590-22-006237",
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        "label": "Inventory, Finished Goods, Gross",
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        "label": "Inventory, LIFO Reserve",
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        "label": "Inventory, Net",
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            {
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              "form": "10-Q",
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              "fy": 2009,
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              "form": "10-K",
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              "fy": 2010,
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              "fy": 2011,
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              "form": "10-Q",
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              "form": "10-Q",
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              "form": "10-Q",
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              "form": "10-Q",
              "filed": "2010-11-08"
            },
            {
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              "val": 14300000,
              "accn": "0001193125-11-299857",
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              "form": "10-Q",
              "filed": "2011-11-07"
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            {
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              "val": 5500000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
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            {
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            {
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              "val": 21100000,
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              "fy": 2010,
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              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
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              "val": 21100000,
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              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
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              "val": 21100000,
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              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
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              "fy": 2011,
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            {
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              "val": 8000000,
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              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
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            {
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              "val": 17900000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08"
            },
            {
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              "end": "2011-06-30",
              "val": 9900000,
              "accn": "0001193125-11-214310",
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              "filed": "2011-08-08"
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            {
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            {
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            {
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            },
            {
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            {
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      "LoansAndLeasesReceivableDeferredIncome": {
        "label": "Loans and Leases Receivable, Deferred Income",
        "description": "Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 387500000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 387500000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30"
            },
            {
              "end": "2018-12-31",
              "val": 387500000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02"
            },
            {
              "end": "2018-12-31",
              "val": 387500000,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02"
            }
          ]
        }
      },
      "LongTermPurchaseCommitmentAmount": {
        "label": "Long-term Purchase Commitment, Amount",
        "description": "The minimum amount the entity agreed to spend under the long-term purchase commitment.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 53400000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010"
            }
          ]
        }
      },
      "LossContingencyRangeOfPossibleLossMaximum": {
        "label": "Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31)",
        "description": "The estimated maximum amount of possible loss from the contingency.",
        "units": {
          "USD": [
            {
              "end": "2010-10-28",
              "val": 15000000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-10-28",
              "val": 15000000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            }
          ]
        }
      },
      "LossOnCashFlowHedgeIneffectiveness": {
        "label": "Loss on Cash Flow Hedge Ineffectiveness",
        "description": "The loss recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.",
        "units": {
          "USD": [
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 100000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08",
              "frame": "CY2010Q2"
            }
          ]
        }
      },
      "MultiemployerPlanContributionsByEmployer": {
        "label": "Multiemployer Plan, Contributions by Employer (Deprecated 2020-01-31)",
        "description": "Amount of contributions made to multiemployer plan by employer.",
        "units": {
          "USD": [
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 26000000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 25300000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2016"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 25300000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 27200000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2017"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 27200000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 27200000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 31800000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2018"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 31800000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 32800000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019"
            }
          ]
        }
      },
      "MultiemployerPlanEmployerContributionCost": {
        "label": "Multiemployer Plan, Employer Contribution, Cost",
        "description": "Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan.",
        "units": {
          "USD": [
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              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 31800000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 32800000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 32800000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 37800000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 37800000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 37800000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 43200000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 43200000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 43200000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 42100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 42100000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 42100000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 51800000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 51800000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 51800000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 53800000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 53800000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 53500000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025"
            }
          ]
        }
      },
      "MultiemployerPlanPeriodContributions": {
        "label": "Multiemployer Plan, Period Contributions (Deprecated 2017-01-31)",
        "description": "Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.",
        "units": {
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              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 30600000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 23200000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 23200000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 25100000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 25100000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 25100000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 24600000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 24600000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 24600000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 26900000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 26900000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 26900000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30100000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2014"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30100000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30100000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 26000000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 26000000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 25300000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016"
            }
          ]
        }
      },
      "NetCashProvidedByUsedInFinancingActivities": {
        "label": "Net Cash Provided by (Used in) Financing Activities",
        "description": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
        "units": {
          "USD": [
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              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -838500000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -664000000,
              "accn": "0001193125-09-183589",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2009-08-28"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -838300000,
              "accn": "0001193125-09-225269",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-11-05"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -868100000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -868100000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -410400000,
              "accn": "0001193125-10-108284",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-05-05",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
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              "val": -1013800000,
              "accn": "0001193125-09-183589",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q/A",
              "filed": "2009-08-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -1013800000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1503800000,
              "accn": "0001193125-09-225269",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-11-05"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1503800000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -1816200000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -1816200000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -1816200000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -350800000,
              "accn": "0001193125-10-108284",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-05-05"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -350800000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -674300000,
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              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025"
            }
          ]
        }
      },
      "OperatingLeaseLiability": {
        "label": "Operating Lease, Liability",
        "description": "Present value of lessee's discounted obligation for lease payments from operating lease.",
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              "val": 43800000,
              "accn": "0001564590-19-015329",
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              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 43200000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 40800000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 37700000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "end": "2019-12-31",
              "val": 37700000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 40300000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 40300000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 36100000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 36100000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
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              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 42900000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "end": "2022-12-31",
              "val": 42900000,
              "accn": "0000950170-24-017900",
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              "fp": "FY",
              "form": "10-K",
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              "frame": "CY2022Q4I"
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            {
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              "accn": "0000950170-24-017900",
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            {
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              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
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              "accn": "0000950170-25-023145",
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              "filed": "2025-02-19"
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            {
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              "val": 71500000,
              "accn": "0001193125-26-057025",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
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              "form": "10-K",
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              "frame": "CY2025Q4I"
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          ]
        }
      },
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        "label": "Operating Lease, Payments",
        "description": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.",
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              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1"
            },
            {
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              "end": "2019-06-30",
              "val": 8300000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 4500000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2"
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            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 12500000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 4200000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 17000000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 17000000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 17000000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 17200000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 17200000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 17200000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 16700000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 16700000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 16700000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15900000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15900000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15900000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0001193125-26-057025",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 27000000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 27000000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 24100000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025"
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          ]
        }
      },
      "OperatingLeaseRightOfUseAsset": {
        "label": "Operating Lease, Right-of-Use Asset",
        "description": "Amount of lessee's right to use underlying asset under operating lease.",
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              "val": 42400000,
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              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
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            {
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              "val": 42000000,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 39700000,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 36900000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "end": "2019-12-31",
              "val": 36900000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 39900000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 39900000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 35800000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 35800000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 42900000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "end": "2022-12-31",
              "val": 42900000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
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            {
              "end": "2023-12-31",
              "val": 70900000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
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              "form": "10-K",
              "filed": "2024-02-21"
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            {
              "end": "2023-12-31",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 70400000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "end": "2024-12-31",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 61800000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
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        }
      },
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        "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": 19500000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
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            {
              "end": "2015-12-31",
              "val": 23200000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 19300000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
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            {
              "end": "2017-12-31",
              "val": 23000000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
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            {
              "end": "2018-12-31",
              "val": 18200000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
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          ]
        }
      },
      "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": [
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              "end": "2014-12-31",
              "val": 2900000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
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            {
              "end": "2015-12-31",
              "val": 1300000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 2400000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 4400000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 2200000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
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          ]
        }
      },
      "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": {
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            {
              "end": "2014-12-31",
              "val": 6600000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 2600000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 4500000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 6500000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 5800000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInThreeYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Three Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2014-12-31",
              "val": 9700000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 7600000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 7100000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 10300000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInTwoYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Two Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
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            {
              "end": "2014-12-31",
              "val": 14200000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 11300000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 12200000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 14600000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 14100000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueThereafter": {
        "label": "Operating Leases, Future Minimum Payments, Due Thereafter",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
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            {
              "end": "2014-12-31",
              "val": 2200000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1400000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 2600000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 2600000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1200000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesRentExpenseNet": {
        "label": "Operating Leases, Rent Expense, Net",
        "description": "Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.",
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              "end": "2012-12-31",
              "val": 29100000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 34100000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 34100000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 34500000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2014"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 34500000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 34500000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 30500000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 30500000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 30500000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 28800000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2016"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 28800000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 28800000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30100000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2017"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30100000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30100000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35700000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35700000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35700000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20400000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20400000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 20100000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            }
          ]
        }
      },
      "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": 0.02,
              "accn": "0001564590-19-015329",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 0.019,
              "accn": "0001564590-19-028370",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-02",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0.019,
              "accn": "0001564590-19-038819",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-30",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0.019,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "end": "2019-12-31",
              "val": 0.019,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 0.014,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 0.014,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0.011,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 0.011,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 0.016,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22"
            },
            {
              "end": "2022-12-31",
              "val": 0.016,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 0.04,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 0.04,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 0.046,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19"
            },
            {
              "end": "2024-12-31",
              "val": 0.046,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 0.052,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "OperatingLossCarryforwards": {
        "label": "Operating Loss Carryforwards",
        "description": "Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.",
        "units": {
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              "end": "2010-12-31",
              "val": 351500000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 280500000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 426300000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 474100000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 460400000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 397000000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 420600000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 399400000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 393300000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 460900000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 492200000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 398200000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 404600000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 460800000,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 371900000,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 441000000,
              "accn": "0001193125-26-057025",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-18",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "OtherAssetImpairmentCharges": {
        "label": "Other Asset Impairment Charges",
        "description": "The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.",
        "units": {
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              "end": "2009-12-31",
              "val": 34700000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2009"
            },
            {
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              "val": 10800000,
              "accn": "0001193125-11-214310",
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              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 10800000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 3200000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 3200000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 7000000,
              "accn": "0001193125-11-299857",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-07"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 7000000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 3200000,
              "accn": "0001193125-11-299857",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-07",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 3200000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08"
            }
          ]
        }
      },
      "OtherCommitment": {
        "label": "Other Commitment",
        "description": "Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.",
        "units": {
          "USD": [
            {
              "end": "2014-12-31",
              "val": 769600000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 634700000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16",
              "frame": "CY2015Q4I"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease": {
        "label": "Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)",
        "description": "Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
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              "end": "2007-12-31",
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              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -1300000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -1300000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 400000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 600000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 200000,
              "accn": "0001193125-10-251749",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-11-08",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 300000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
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            {
              "start": "2009-01-01",
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              "val": 300000,
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              "fy": 2010,
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            },
            {
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              "accn": "0001193125-10-042642",
              "fy": 2009,
              "fp": "FY",
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              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -200000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 100000,
              "accn": "0001193125-11-214310",
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              "fp": "Q2",
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              "filed": "2011-08-08"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 100000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 300000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
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            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 300000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
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            {
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              "accn": "0001193125-10-251749",
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            {
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              "accn": "0001193125-11-299857",
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              "fp": "Q3",
              "form": "10-Q",
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            {
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            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -400000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -400000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -1500000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -1500000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1700000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 3200000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
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              "accn": "0001193125-11-299857",
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            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2500000,
              "accn": "0001193125-11-299857",
              "fy": 2011,
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              "form": "10-Q",
              "filed": "2011-11-07",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 6100000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 300000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10",
              "frame": "CY2012Q1"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease": {
        "label": "Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)",
        "description": "The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
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              "end": "2007-12-31",
              "val": 62900000,
              "accn": "0001193125-10-042642",
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            {
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              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
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              "accn": "0001193125-10-042642",
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              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2600000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": -1400000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-08-06",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
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              "accn": "0001193125-10-251749",
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              "filed": "2010-11-08"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 700000,
              "accn": "0001193125-10-251749",
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              "frame": "CY2009Q3"
            },
            {
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              "accn": "0001193125-12-086978",
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              "frame": "CY2009"
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            {
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              "accn": "0001193125-11-051678",
              "fy": 2010,
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            },
            {
              "start": "2009-01-01",
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              "accn": "0001193125-11-130097",
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            },
            {
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              "val": 11200000,
              "accn": "0001193125-11-214310",
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              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 11200000,
              "accn": "0001193125-10-181384",
              "fy": 2010,
              "fp": "Q2",
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              "filed": "2010-08-06"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 4500000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
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            },
            {
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              "val": 9400000,
              "accn": "0001193125-11-299857",
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              "filed": "2011-11-07"
            },
            {
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              "filed": "2010-11-08"
            },
            {
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              "accn": "0001193125-11-299857",
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            {
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              "filed": "2010-11-08"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
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              "accn": "0001193125-12-086978",
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              "frame": "CY2010"
            },
            {
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              "accn": "0001193125-11-051678",
              "fy": 2010,
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            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -900000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -900000,
              "accn": "0001193125-11-130097",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-05-06"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3300000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-08-08"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 4200000,
              "accn": "0001193125-11-214310",
              "fy": 2011,
              "fp": "Q2",
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            },
            {
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              "end": "2011-09-30",
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              "accn": "0001193125-11-299857",
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              "form": "10-Q",
              "filed": "2011-11-07"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 9300000,
              "accn": "0001193125-11-299857",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-11-07",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -165700000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 4500000,
              "accn": "0001193125-12-224972",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-05-10",
              "frame": "CY2012Q1"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax": {
        "label": "Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax (Deprecated 2012-01-31)",
        "description": "Pretax change in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan, that has not been recognized in net periodic benefit cost.",
        "units": {
          "USD": [
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              "start": "2007-01-01",
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              "val": -87000000,
              "accn": "0001193125-10-042642",
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              "frame": "CY2007"
            },
            {
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              "val": 395100000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
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              "val": 395100000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
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              "form": "10-K",
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            {
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              "end": "2009-12-31",
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              "accn": "0001193125-12-086978",
              "fy": 2011,
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              "form": "10-K",
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              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
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              "accn": "0001193125-11-051678",
              "fy": 2010,
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              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "start": "2009-01-01",
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              "val": -73000000,
              "accn": "0001193125-10-042642",
              "fy": 2009,
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            },
            {
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              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
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              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
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              "val": 35900000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
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            {
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        "description": "The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.",
        "units": {
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              "accn": "0001193125-11-051678",
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            {
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            {
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            {
              "end": "2017-12-31",
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            {
              "end": "2024-12-31",
              "val": 1171000,
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              "fp": "FY",
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            {
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      },
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              "accn": "0001193125-13-080215",
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              "frame": "CY2012Q4I"
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            {
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              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
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              "accn": "0001193125-16-465258",
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              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2017Q4I"
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            {
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              "accn": "0001564590-19-003670",
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              "form": "10-K",
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              "frame": "CY2018Q4I"
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            {
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            {
              "end": "2021-12-31",
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              "accn": "0001564590-22-006237",
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              "end": "2022-12-31",
              "val": 42.01,
              "accn": "0001564590-23-002203",
              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2022Q4I"
            },
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              "end": "2023-12-31",
              "val": 45.45,
              "accn": "0000950170-24-017900",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 50.45,
              "accn": "0000950170-25-023145",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-19",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
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              "frame": "CY2025Q4I"
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          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm": {
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              "filed": "2011-03-01",
              "frame": "CY2010"
            },
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              "val": 3.81,
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              "form": "10-K",
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              "frame": "CY2011"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31)",
        "description": "The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan.",
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              "val": 1118000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value",
        "description": "Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.",
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              "accn": "0001193125-11-051678",
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              "form": "10-K",
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              "frame": "CY2008"
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              "end": "2009-12-31",
              "val": 22700000,
              "accn": "0001193125-11-051678",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-03-01"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 22700000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-29",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 33700000,
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              "fy": 2010,
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              "form": "10-K",
              "filed": "2011-03-01"
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            {
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              "accn": "0001193125-12-086978",
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            {
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              "fy": 2012,
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              "form": "10-K",
              "filed": "2013-02-27",
              "frame": "CY2010"
            },
            {
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              "end": "2011-12-31",
              "val": 13500000,
              "accn": "0001193125-12-086978",
              "fy": 2011,
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              "form": "10-K",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 13500000,
              "accn": "0001193125-13-080215",
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              "filed": "2013-02-27"
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              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-27",
              "frame": "CY2011"
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              "val": 15400000,
              "accn": "0001193125-13-080215",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-27"
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            {
              "start": "2012-01-01",
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              "val": 15400000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
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              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15400000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 19600000,
              "accn": "0001193125-14-073103",
              "fy": 2013,
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              "form": "10-K",
              "filed": "2014-02-27"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 19600000,
              "accn": "0001193125-15-065702",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-26"
            },
            {
              "start": "2013-01-01",
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              "val": 19600000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
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            {
              "start": "2014-01-01",
              "end": "2014-12-31",
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              "filed": "2016-02-16"
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              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 20900000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-21",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 14100000,
              "accn": "0001193125-16-465258",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-16"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 14100000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
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            {
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              "val": 14100000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-21",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 10400000,
              "accn": "0001193125-17-050405",
              "fy": 2016,
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              "form": "10-K",
              "filed": "2017-02-21"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 10400000,
              "accn": "0001564590-18-002675",
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              "form": "10-K",
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            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 10400000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22000000,
              "accn": "0001564590-18-002675",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
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            {
              "start": "2017-01-01",
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              "val": 22000000,
              "accn": "0001564590-19-003670",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
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            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22000000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 13400000,
              "accn": "0001564590-19-003670",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 13400000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 13400000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 31900000,
              "accn": "0001564590-20-005276",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-19"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 31900000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 31900000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 26900000,
              "accn": "0001564590-21-006370",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 26900000,
              "accn": "0001564590-22-006237",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 26900000,
              "accn": "0001564590-23-002203",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-22",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 25400000,
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              "accn": "0001193125-16-577596",
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              "filed": "2016-05-04",
              "frame": "CY2015Q1"
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            {
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              "end": "2015-06-30",
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              "accn": "0001193125-16-670077",
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        "label": "Selling, General and Administrative Expense",
        "description": "The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.",
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