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      "CapitalizedContractCostGross": {
        "label": "Capitalized Contract Cost, Gross",
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              "accn": "0000277948-11-000061",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-26"
            },
            {
              "start": "2011-12-31",
              "end": "2012-03-30",
              "val": 0,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1"
            },
            {
              "start": "2011-12-31",
              "end": "2012-06-29",
              "val": 1000000,
              "accn": "0000277948-12-000040",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19"
            },
            {
              "start": "2011-12-31",
              "end": "2012-09-28",
              "val": 1000000,
              "accn": "0000277948-12-000048",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-16"
            }
          ]
        }
      },
      "DebtConversionOriginalDebtInterestRateOfDebt": {
        "label": "Debt Conversion, Original Debt, Interest Rate of Debt",
        "description": "\"The rate of interest that was being paid on the original debt issue that is being converted in the noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"",
        "units": {
          "pure": [
            {
              "start": "2009-12-26",
              "end": "2010-03-26",
              "val": 7.74,
              "accn": "0000277948-10-000046",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-15",
              "frame": "CY2010Q1"
            }
          ]
        }
      },
      "DebtInstrumentConvertibleNumberOfEquityInstruments": {
        "label": "Debt Instrument, Convertible, Number of Equity Instruments",
        "description": "The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity.",
        "units": {
          "shares": [
            {
              "start": "2011-01-01",
              "end": "2011-07-01",
              "val": 542000,
              "accn": "0000277948-11-000045",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-21"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 469000,
              "accn": "0000277948-11-000061",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-26"
            },
            {
              "start": "2011-12-31",
              "end": "2012-03-30",
              "val": 389000,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1"
            },
            {
              "start": "2011-12-31",
              "end": "2012-06-29",
              "val": 250000,
              "accn": "0000277948-12-000040",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19"
            }
          ]
        }
      },
      "DebtInstrumentDecreaseRepayments": {
        "label": "Debt Instrument, Decrease, Repayments (Deprecated 2013-01-31)",
        "description": "Decrease for amounts repaid on the debt instrument for the period.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-07-01",
              "val": -570000000,
              "accn": "0000277948-11-000045",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-21"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 595000000,
              "accn": "0000277948-11-000061",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-26"
            },
            {
              "start": "2011-12-31",
              "end": "2012-03-30",
              "val": 413000000,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1"
            },
            {
              "start": "2011-12-31",
              "end": "2012-06-29",
              "val": 455000000,
              "accn": "0000277948-12-000040",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19"
            },
            {
              "start": "2011-12-31",
              "end": "2012-09-28",
              "val": 481000000,
              "accn": "0000277948-12-000048",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-16"
            },
            {
              "start": "2012-12-29",
              "end": "2013-03-29",
              "val": 413000000,
              "accn": "0000277948-13-000015",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-04-16",
              "frame": "CY2013Q1"
            }
          ]
        }
      },
      "DebtInstrumentIncreaseAdditionalBorrowings": {
        "label": "Debt Instrument, Increase, Additional Borrowings (Deprecated 2013-01-31)",
        "description": "Increase of additional borrowings on existing and new debt instruments.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-07-01",
              "val": 600000000,
              "accn": "0000277948-11-000045",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-21"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 600000000,
              "accn": "0000277948-11-000061",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-26"
            },
            {
              "start": "2011-12-31",
              "end": "2012-03-30",
              "val": 300000000,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1"
            }
          ]
        }
      },
      "DebtInstrumentIncreaseDecreaseForPeriodNet": {
        "label": "Debt Instrument, Increase (Decrease), Net",
        "description": "Net increase or decrease in the carrying amount of the debt instrument for the period.",
        "units": {
          "USD": [
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 800000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2016"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 800000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            }
          ]
        }
      },
      "DebtInstrumentIncreaseDecreaseOtherNet": {
        "label": "Debt Instrument, Increase (Decrease), Other, Net",
        "description": "Amount of increase (decrease) in debt instruments, classified as other.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-07-01",
              "val": 0,
              "accn": "0000277948-11-000045",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-21"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0000277948-11-000061",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-26"
            },
            {
              "start": "2011-12-31",
              "end": "2012-03-30",
              "val": 0,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1"
            },
            {
              "start": "2011-12-31",
              "end": "2012-06-29",
              "val": 0,
              "accn": "0000277948-12-000040",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19"
            },
            {
              "start": "2011-12-31",
              "end": "2012-09-28",
              "val": 0,
              "accn": "0000277948-12-000048",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-16"
            },
            {
              "start": "2012-12-29",
              "end": "2013-03-29",
              "val": 0,
              "accn": "0000277948-13-000015",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-04-16",
              "frame": "CY2013Q1"
            },
            {
              "start": "2012-12-29",
              "end": "2013-06-28",
              "val": 0,
              "accn": "0000277948-13-000032",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-07-17"
            },
            {
              "start": "2012-12-29",
              "end": "2013-09-27",
              "val": 0,
              "accn": "0000277948-13-000040",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-16"
            },
            {
              "start": "2013-12-28",
              "end": "2014-06-27",
              "val": 0,
              "accn": "0000277948-14-000031",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-15"
            },
            {
              "start": "2013-12-28",
              "end": "2014-09-26",
              "val": 0,
              "accn": "0000277948-14-000038",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-15"
            },
            {
              "start": "2014-12-27",
              "end": "2015-09-25",
              "val": 0,
              "accn": "0000277948-15-000039",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-14"
            },
            {
              "start": "2015-12-26",
              "end": "2016-06-24",
              "val": 0,
              "accn": "0000277948-16-000073",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-07-14"
            },
            {
              "start": "2015-12-26",
              "end": "2016-09-23",
              "val": 0,
              "accn": "0000277948-16-000082",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-12"
            }
          ]
        }
      },
      "DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction": {
        "label": "Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction",
        "description": "The amount of debt issuance costs that were incurred during a noncash or partial noncash transaction.",
        "units": {
          "USD": [
            {
              "start": "2009-12-26",
              "end": "2010-03-26",
              "val": 3000000,
              "accn": "0000277948-10-000059",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-15",
              "frame": "CY2010Q1"
            },
            {
              "start": "2009-12-26",
              "end": "2010-03-26",
              "val": 3000000,
              "accn": "0000277948-10-000046",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-15"
            }
          ]
        }
      },
      "DeferredCompensationLiabilityClassifiedNoncurrent": {
        "label": "Deferred Compensation Liability, Classified, Noncurrent",
        "description": "Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).",
        "units": {
          "USD": [
            {
              "end": "2009-12-25",
              "val": 79000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 78000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18"
            },
            {
              "end": "2010-12-31",
              "val": 78000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 71000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DeferredFederalIncomeTaxExpenseBenefit": {
        "label": "Deferred Federal Income Tax Expense (Benefit)",
        "description": "Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2007-12-29",
              "end": "2008-12-26",
              "val": 470000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": 407000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": 407000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 372000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18"
            },
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 372000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21"
            },
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 372000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": 614000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": 614000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": 614000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2011"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": 530000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": 530000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": 530000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2012"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 285000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 285000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 285000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2013"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": 291000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": 291000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": 291000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2014"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 414000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 414000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 414000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2015"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 355000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 355000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 355000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2016"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": -3277000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": -3277000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": -3277000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 275000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 275000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 275000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 235000000,
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        "label": "Effect on Retained Earnings (Accumulated Deficit) Due to Change in Measurement Date, Net of Tax (Deprecated 2016-01-31)",
        "description": "Net of tax adjustment decreasing or increasing retained earnings due to a change in the measurement date for a defined benefit pension and other postretirement plan in the initial application of the measurement provision of FAS 158.",
        "units": {
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              "form": "10-K",
              "filed": "2010-02-19"
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          ]
        }
      },
      "EmployeeRelatedLiabilities": {
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              "val": 465000000,
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              "val": 465000000,
              "accn": "0000277948-09-000164",
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              "filed": "2009-10-20"
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              "fp": "FY",
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              "filed": "2010-02-19",
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              "end": "2009-12-25",
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            {
              "end": "2009-12-25",
              "val": 383000000,
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              "end": "2009-12-25",
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              "fy": 2010,
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              "end": "2010-03-26",
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              "fy": 2010,
              "fp": "Q1",
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              "end": "2010-06-25",
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              "end": "2010-09-24",
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              "end": "2010-12-31",
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              "end": "2010-12-31",
              "val": 520000000,
              "accn": "0000277948-11-000017",
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              "end": "2010-12-31",
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              "end": "2010-12-31",
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              "end": "2011-04-01",
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              "fy": 2011,
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              "end": "2011-12-30",
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              "fp": "FY",
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              "filed": "2013-02-19",
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              "accn": "0000277948-12-000023",
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              "end": "2012-06-29",
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              "end": "2012-12-28",
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            {
              "end": "2012-12-28",
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              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2012Q4I"
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            {
              "end": "2013-03-29",
              "val": 376000000,
              "accn": "0000277948-13-000015",
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            {
              "end": "2013-06-28",
              "val": 452000000,
              "accn": "0000277948-13-000032",
              "fy": 2013,
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              "frame": "CY2013Q2I"
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            {
              "end": "2013-09-27",
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            {
              "end": "2013-12-27",
              "val": 587000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
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              "filed": "2014-02-12"
            },
            {
              "end": "2013-12-27",
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              "accn": "0000277948-14-000018",
              "fy": 2014,
              "fp": "Q1",
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              "filed": "2014-04-16"
            },
            {
              "end": "2013-12-27",
              "val": 587000000,
              "accn": "0000277948-14-000031",
              "fy": 2014,
              "fp": "Q2",
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              "end": "2013-12-27",
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              "fy": 2014,
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            {
              "end": "2013-12-27",
              "val": 587000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
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              "end": "2014-03-28",
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              "fp": "Q1",
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              "frame": "CY2014Q1I"
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              "end": "2014-06-27",
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              "end": "2014-09-26",
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            {
              "end": "2014-12-26",
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              "end": "2015-03-27",
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              "fy": 2015,
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              "frame": "CY2025"
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      },
      "GainLossOnDispositionOfAssets": {
        "label": "Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property",
        "description": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.",
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              "frame": "CY2024"
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              "accn": "0000277948-26-000006",
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      "GainLossOnDispositionOfProperty": {
        "label": "Gain (Loss) on Disposition of Property (Deprecated 2013-01-31)",
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              "frame": "CY2019"
            },
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              "frame": "CY2021"
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              "accn": "0000277948-23-000006",
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            {
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            {
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              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-17",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 606000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 606000000,
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              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-16"
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            {
              "end": "2024-12-31",
              "val": 606000000,
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              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-23"
            },
            {
              "end": "2024-12-31",
              "val": 606000000,
              "accn": "0000277948-25-000054",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-16"
            },
            {
              "end": "2024-12-31",
              "val": 606000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 605000000,
              "accn": "0000277948-25-000028",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-16",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 616000000,
              "accn": "0000277948-25-000044",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-23",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 608000000,
              "accn": "0000277948-25-000054",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
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              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 708000000,
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              "fy": 2025,
              "fp": "FY",
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            },
            {
              "end": "2025-12-31",
              "val": 708000000,
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              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-22"
            },
            {
              "end": "2025-12-31",
              "val": 708000000,
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              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-22",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 710000000,
              "accn": "0000277948-26-000014",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-22",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1702000000,
              "accn": "0000277948-26-000032",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-22",
              "frame": "CY2026Q2I"
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        "label": "Long-Term Debt, Maturity, after Year Five",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
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              "val": 5610000000,
              "accn": "0001140361-11-010655",
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              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
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              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 7243000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
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              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
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            {
              "end": "2013-12-27",
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              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
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            {
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              "val": 7725000000,
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            {
              "end": "2015-12-25",
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            {
              "end": "2016-12-30",
              "val": 9808000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 10494000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 12792000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
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            {
              "end": "2019-12-31",
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              "filed": "2020-02-12",
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              "val": 613000000,
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              "filed": "2011-02-18",
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            {
              "end": "2019-12-31",
              "val": 245000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2019Q4I"
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          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive": {
        "label": "Long-Term Debt, Maturity, Year Five",
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        "units": {
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              "val": 628000000,
              "accn": "0001140361-11-010655",
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              "form": "10-K",
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              "frame": "CY2010Q4I"
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            {
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              "frame": "CY2011Q4I"
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            {
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              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
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            {
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              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
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            {
              "end": "2014-12-26",
              "val": 518000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
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              "form": "10-K",
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              "frame": "CY2014Q4I"
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            {
              "end": "2015-12-25",
              "val": 745000000,
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              "fy": 2015,
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              "filed": "2016-02-10",
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            {
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              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
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              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
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            {
              "end": "2017-12-31",
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              "accn": "0000277948-18-000009",
              "fy": 2017,
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              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
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            {
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              "val": 639000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
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              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 551000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2019Q4I"
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          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour": {
        "label": "Long-Term Debt, Maturity, Year Four",
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        "units": {
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              "accn": "0001140361-11-010655",
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              "frame": "CY2010Q4I"
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              "accn": "0000277948-12-000014",
              "fy": 2011,
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              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
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            {
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              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 631000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
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            {
              "end": "2014-12-26",
              "val": 619000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 518000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 745000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 371000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 192000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 639000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2019Q4I"
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          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree": {
        "label": "Long-Term Debt, Maturity, Year Three",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
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              "val": 780000000,
              "accn": "0001140361-11-010655",
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              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
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            {
              "end": "2011-12-30",
              "val": 527000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 629000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
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            {
              "end": "2013-12-27",
              "val": 22000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
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            {
              "end": "2014-12-26",
              "val": 631000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 619000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 18000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
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            {
              "end": "2017-12-31",
              "val": 745000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 371000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 162000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2019Q4I"
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          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo": {
        "label": "Long-Term Debt, Maturity, Year Two",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
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              "val": 507000000,
              "accn": "0001140361-11-010655",
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              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 780000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 527000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 629000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
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            {
              "end": "2014-12-26",
              "val": 21000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 632000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 20000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 18000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 745000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 401000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "LongTermPurchaseCommitmentMinimumQuantityRequired": {
        "label": "Long-term Purchase Commitment, Minimum Quantity Required",
        "description": "Number of units of goods that must be purchased within the specified time period of the agreement to avoid penalties or unfavorable effects on pricing, among other adverse consequences.",
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              "end": "2010-12-31",
              "val": 50,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010"
            }
          ]
        }
      },
      "LossContingencyAccrualAtCarryingValue": {
        "label": "Loss Contingency Accrual",
        "description": "Amount of loss contingency liability.",
        "units": {
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              "end": "2007-12-28",
              "val": 871000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2008-12-26",
              "val": 879000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2008Q4I"
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        "description": "Amount of increase (decrease) in loss contingency liability.",
        "units": {
          "USD": [
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": -28000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2016"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": -28000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -26000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018"
            }
          ]
        }
      },
      "LossContingencyAccrualCarryingValueProvision": {
        "label": "Loss Contingency Accrual, Carrying Value, Provision (Deprecated 2013-01-31)",
        "description": "The charge against earnings in the period to increase loss contingency liabilities, net of any adjustments to reduce previously estimated charges.",
        "units": {
          "USD": [
            {
              "start": "2007-12-29",
              "end": "2008-12-26",
              "val": 210000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": 163000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 183000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010"
            }
          ]
        }
      },
      "LossContingencyAccrualPayments": {
        "label": "Loss Contingency Accrual, Payments",
        "description": "Amount of cash outflow reducing loss contingency liability.",
        "units": {
          "USD": [
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 160000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2015"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 126000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 126000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2016"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 122000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 122000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 122000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 126000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 126000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 126000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 98000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 98000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 98000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 130000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 130000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 130000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 161000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 161000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 161000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 182000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025"
            }
          ]
        }
      },
      "LossContingencyAccrualProvision": {
        "label": "Loss Contingency Accrual, Provision",
        "description": "Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges.",
        "units": {
          "USD": [
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 142000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2015"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 128000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 128000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2016"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 98000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 72000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 72000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 107000000,
              "accn": "0000277948-20-000008",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-12"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 107000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 107000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 107000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 107000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 107000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 130000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 130000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 130000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 143000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 143000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 143000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 165000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 165000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 165000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 199000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025"
            }
          ]
        }
      },
      "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": "2012-03-30",
              "val": 17000000,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-29",
              "val": 14000000,
              "accn": "0000277948-12-000040",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-28",
              "val": 20000000,
              "accn": "0000277948-12-000048",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-16",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2013-03-29",
              "val": 20000000,
              "accn": "0000277948-13-000015",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-04-16",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-28",
              "val": 24000000,
              "accn": "0000277948-13-000032",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-07-17",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-27",
              "val": 17000000,
              "accn": "0000277948-13-000040",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-16",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2014-03-28",
              "val": 14000000,
              "accn": "0000277948-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-04-16",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-27",
              "val": 30000000,
              "accn": "0000277948-14-000031",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-15",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-26",
              "val": 13000000,
              "accn": "0000277948-14-000038",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-15",
              "frame": "CY2014Q3I"
            }
          ]
        }
      },
      "LossContingencyRangeOfPossibleLossMinimum": {
        "label": "Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31)",
        "description": "The estimated minimum amount of possible loss from the contingency.",
        "units": {
          "USD": [
            {
              "end": "2012-03-30",
              "val": 3000000,
              "accn": "0000277948-12-000023",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-19",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-29",
              "val": 2000000,
              "accn": "0000277948-12-000040",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19",
              "frame": "CY2012Q2I"
            },
            {
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              "accn": "0000277948-23-000053",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-20",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 498000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "end": "2023-12-31",
              "val": 498000000,
              "accn": "0000277948-24-000032",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-18"
            },
            {
              "end": "2023-12-31",
              "val": 498000000,
              "accn": "0000277948-24-000047",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-05"
            },
            {
              "end": "2023-12-31",
              "val": 498000000,
              "accn": "0000277948-24-000054",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-17"
            },
            {
              "end": "2023-12-31",
              "val": 498000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 507000000,
              "accn": "0000277948-24-000032",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-18",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 505000000,
              "accn": "0000277948-24-000047",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-05",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 498000000,
              "accn": "0000277948-24-000054",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-17",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 487000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 487000000,
              "accn": "0000277948-25-000028",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-16"
            },
            {
              "end": "2024-12-31",
              "val": 487000000,
              "accn": "0000277948-25-000044",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-23"
            },
            {
              "end": "2024-12-31",
              "val": 487000000,
              "accn": "0000277948-25-000054",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-16"
            },
            {
              "end": "2024-12-31",
              "val": 487000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 486000000,
              "accn": "0000277948-25-000028",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-16",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 476000000,
              "accn": "0000277948-25-000044",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-23",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 470000000,
              "accn": "0000277948-25-000054",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-16",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 464000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12"
            },
            {
              "end": "2025-12-31",
              "val": 464000000,
              "accn": "0000277948-26-000014",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-22"
            },
            {
              "end": "2025-12-31",
              "val": 464000000,
              "accn": "0000277948-26-000032",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-22",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 451000000,
              "accn": "0000277948-26-000014",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-22",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 478000000,
              "accn": "0000277948-26-000032",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-22",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDue": {
        "label": "Operating Leases, Future Minimum Payments Due",
        "description": "Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 506000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 459000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 689000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 592000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 520000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 455000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 448000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 396000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1577000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueCurrent": {
        "label": "Operating Leases, Future Minimum Payments Due, Next Twelve Months",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 96000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 102000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 103000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 79000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 78000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 76000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 78000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 58000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFiveYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Five Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 22000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 24000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 52000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 46000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 45000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 35000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 40000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 41000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 44000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFourYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Four Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 74000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 26000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 57000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 55000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 54000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 53000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 49000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 45000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 50000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInThreeYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Three Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 67000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 78000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 60000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 64000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 62000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 55000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 62000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 50000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 54000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInTwoYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Two Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 91000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 74000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 115000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 73000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 71000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 69000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 66000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 64000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 59000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueThereafter": {
        "label": "Operating Leases, Future Minimum Payments, Due Thereafter",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 156000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 155000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 302000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 275000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 210000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 167000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 153000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 128000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1312000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivable": {
        "label": "Operating Leases, Future Minimum Payments Receivable",
        "description": "Future minimum rental payments in aggregate as of the balance sheet date under operating leases.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -114000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 85000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 51000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 24000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 22000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 20000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 22000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 21000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 21000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivableCurrent": {
        "label": "Operating Leases, Future Minimum Payments Receivable, Current",
        "description": "Future rental payments receivable within one year of the balance sheet date under an operating lease.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -17000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 36000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 32000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 3000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 3000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 3000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 3000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 3000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears": {
        "label": "Operating Leases, Future Minimum Payments Receivable, in Five Years",
        "description": "Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 0,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 0,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 2000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 2000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 2000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 3000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivableInFourYears": {
        "label": "Operating Leases, Future Minimum Payments Receivable, in Four Years",
        "description": "Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -49000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 0,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 0,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 2000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 2000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 2000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 3000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears": {
        "label": "Operating Leases, Future Minimum Payments Receivable, in Three Years",
        "description": "Future rental payments receivable within the third year from the balance sheet date under an operating lease.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -26000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 18000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 0,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 2000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 2000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 2000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 3000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears": {
        "label": "Operating Leases, Future Minimum Payments Receivable, in Two Years",
        "description": "Future rental payments receivable within the second year from the balance sheet date under an operating lease.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -21000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 31000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 19000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 2000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 2000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 3000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 3000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 3000000,
              "accn": "0000277948-19-000011",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-06",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsReceivableThereafter": {
        "label": "Operating Leases, Future Minimum Payments Receivable, Thereafter",
        "description": "Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -1000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-30",
              "val": 0,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-28",
              "val": 0,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-27",
              "val": 13000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-26",
              "val": 11000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-25",
              "val": 8000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-30",
              "val": 7000000,
              "accn": "0000277948-17-000009",
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        "label": "Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31)",
        "description": "Tax effects of the increase (decrease) to accumulated comprehensive income during the period related to benefit plans. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
          "USD": [
            {
              "start": "2006-12-30",
              "end": "2007-12-28",
              "val": 166000000,
              "accn": "0000277948-10-000013",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-19",
              "frame": "CY2007"
            },
            {
              "start": "2007-12-29",
              "end": "2008-12-26",
              "val": 375000000,
              "accn": "0000277948-10-000013",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-19",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": 426000000,
              "accn": "0000277948-10-000013",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-19",
              "frame": "CY2009"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax": {
        "label": "Other Comprehensive Income (Loss), before Reclassifications, before Tax",
        "description": "Amount before tax and reclassification adjustments of other comprehensive income (loss).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": -229000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2011"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": -181000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2012"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": -181000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 534000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2013"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 534000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 534000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": -293000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2014"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": -293000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": -293000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11"
            },
            {
              "start": "2014-12-27",
              "end": "2015-03-27",
              "val": -11000000,
              "accn": "0000277948-15-000017",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-04-15",
              "frame": "CY2015Q1"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": -61000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2015"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": -61000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": -61000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": -13000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2016"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": -13000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            },
            {
              "start": "2016-12-31",
              "end": "2017-12-31",
              "val": 161000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2017"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax",
        "description": "Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000277948-21-000014",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-10"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000277948-22-000009",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-16"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 80000000,
              "accn": "0000277948-23-000006",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-15"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 80000000,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 80000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000277948-24-000010",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3000000,
              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -1000000,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Net of Tax",
        "description": "Amount after tax and reclassification adjustments of other comprehensive income (loss).",
        "units": {
          "USD": [
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 38000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": -104000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2011"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": -61000000,
              "accn": "0000277948-13-000008",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease": {
        "label": "Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)",
        "description": "This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
          "USD": [
            {
              "start": "2006-12-30",
              "end": "2007-12-28",
              "val": 67000000,
              "accn": "0000277948-10-000013",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-19",
              "frame": "CY2007"
            },
            {
              "start": "2007-12-29",
              "end": "2008-12-26",
              "val": -416000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18",
              "frame": "CY2008"
            },
            {
              "start": "2007-12-29",
              "end": "2008-12-26",
              "val": -416000000,
              "accn": "0000277948-10-000013",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-19"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": -68000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": -68000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-27",
              "end": "2009-12-25",
              "val": -68000000,
              "accn": "0000277948-10-000013",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-19"
            },
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 39000000,
              "accn": "0001140361-11-010655",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-18"
            },
            {
              "start": "2009-12-26",
              "end": "2010-12-31",
              "val": 39000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": -104000000,
              "accn": "0000277948-12-000014",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-21",
              "frame": "CY2011"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent": {
        "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent",
        "description": "Amount after tax of other comprehensive income (loss) attributable to parent entity.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-30",
              "val": -104000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2011"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": -61000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12"
            },
            {
              "start": "2011-12-31",
              "end": "2012-12-28",
              "val": -61000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
              "frame": "CY2012"
            },
            {
              "start": "2012-12-29",
              "end": "2013-03-29",
              "val": 17000000,
              "accn": "0000277948-13-000015",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-04-16",
              "frame": "CY2013Q1"
            },
            {
              "start": "2012-12-29",
              "end": "2013-06-28",
              "val": 34000000,
              "accn": "0000277948-13-000032",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-07-17"
            },
            {
              "start": "2012-12-29",
              "end": "2013-09-27",
              "val": 50000000,
              "accn": "0000277948-13-000040",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-16"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 413000000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 413000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 413000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10",
              "frame": "CY2013"
            },
            {
              "start": "2013-12-28",
              "end": "2014-03-28",
              "val": 16000000,
              "accn": "0000277948-14-000018",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-04-16",
              "frame": "CY2014Q1"
            },
            {
              "start": "2013-12-28",
              "end": "2014-06-27",
              "val": 31000000,
              "accn": "0000277948-14-000031",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-07-15"
            },
            {
              "start": "2013-12-28",
              "end": "2014-09-26",
              "val": 40000000,
              "accn": "0000277948-14-000038",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-15"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": -143000000,
              "accn": "0000277948-15-000010",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": -143000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10"
            },
            {
              "start": "2013-12-28",
              "end": "2014-12-26",
              "val": -143000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14",
              "frame": "CY2014"
            },
            {
              "start": "2014-12-27",
              "end": "2015-03-27",
              "val": -2000000,
              "accn": "0000277948-15-000017",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-04-15",
              "frame": "CY2015Q1"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 1000000,
              "accn": "0000277948-16-000046",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-10"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 1000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            },
            {
              "start": "2014-12-27",
              "end": "2015-12-25",
              "val": 1000000,
              "accn": "0000277948-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-07",
              "frame": "CY2015"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
              "val": 25000000,
              "accn": "0000277948-17-000009",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-14"
            },
            {
              "start": "2015-12-26",
              "end": "2016-12-30",
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              "form": "10-Q",
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            }
          ]
        }
      },
      "PaymentsOfFinancingCosts": {
        "label": "Payments of Financing Costs",
        "description": "The cash outflow for loan and debt issuance costs.",
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              "val": 2000000,
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              "val": 4000000,
              "accn": "0000277948-16-000073",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-07-14"
            },
            {
              "start": "2015-12-26",
              "end": "2016-09-23",
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              "end": "2017-03-31",
              "val": 2000000,
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          ]
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      },
      "PaymentsToAcquireBusinessesNetOfCashAcquired": {
        "label": "Payments to Acquire Businesses, Net of Cash Acquired",
        "description": "The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.",
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              "frame": "CY2020"
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              "frame": "CY2024Q1"
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            {
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            {
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              "val": 70000000,
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              "fp": "FY",
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              "filed": "2025-02-27"
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            {
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              "val": 70000000,
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            {
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              "val": 0,
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              "fy": 2025,
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              "filed": "2025-04-16",
              "frame": "CY2025Q1"
            },
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        "label": "Payments to Acquire Property, Plant, and Equipment",
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            {
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            {
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              "fy": 2011,
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              "filed": "2012-02-21"
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              "fp": "FY",
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              "filed": "2013-02-19",
              "frame": "CY2010"
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              "form": "10-K",
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          ]
        }
      },
      "StockIssuedDuringPeriodSharesStockOptionsExercised": {
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              "form": "10-Q",
              "filed": "2011-07-21"
            },
            {
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              "fy": 2011,
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              "filed": "2013-02-19",
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            {
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              "val": 3954000,
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              "form": "10-Q",
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            },
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              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-07-19"
            },
            {
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              "accn": "0000277948-11-000045",
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              "form": "10-Q",
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            },
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              "filed": "2012-02-21"
            },
            {
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              "end": "2011-12-30",
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              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-19"
            },
            {
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              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2011"
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            {
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              "form": "10-Q",
              "filed": "2012-07-19"
            },
            {
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              "accn": "0000277948-13-000008",
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              "filed": "2013-02-19"
            },
            {
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              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-12",
              "frame": "CY2012"
            },
            {
              "start": "2012-12-29",
              "end": "2013-12-27",
              "val": 1663000,
              "accn": "0000277948-14-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
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              "frame": "CY2013"
            },
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              "val": 786000,
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              "form": "10-K",
              "filed": "2021-02-10",
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            },
            {
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              "val": 1971000,
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              "form": "10-K",
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              "frame": "CY2021"
            },
            {
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              "form": "10-K",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-14",
              "frame": "CY2023"
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              "val": 3557000,
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              "filed": "2025-02-27",
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          ]
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      },
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        }
      },
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            {
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            },
            {
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              "filed": "2012-02-21"
            },
            {
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            {
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              "accn": "0000277948-13-000008",
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              "filed": "2013-02-19"
            },
            {
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              "form": "10-K",
              "filed": "2012-02-21"
            },
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              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-11",
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            },
            {
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              "val": 27000000,
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            },
            {
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            {
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      },
      "StockRepurchasedAndRetiredDuringPeriodShares": {
        "label": "Stock Repurchased and Retired During Period, Shares",
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        "label": "Unrecorded Unconditional Purchase Obligation",
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              "accn": "0000277948-24-000010",
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      "CapitalExpendituresIncurredButNotYetPaid": {
        "label": "Capital Expenditures Incurred but Not yet Paid",
        "description": "Future cash outflow to pay for purchases of fixed assets that have occurred.",
        "units": {
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        "description": "Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.",
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            {
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              "accn": "0000277948-26-000006",
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              "form": "10-K",
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              "frame": "CY2023"
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              "form": "10-K",
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              "accn": "0000277948-26-000006",
              "fy": 2025,
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              "form": "10-K",
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              "frame": "CY2024"
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              "accn": "0000277948-26-000006",
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              "form": "10-K",
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              "frame": "CY2025"
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        "description": "Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.",
        "units": {
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              "frame": "CY2024Q4I"
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              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025Q4I"
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        "description": "Amount, before tax, after reclassification adjustment, of increase (decrease) in accumulated other comprehensive income from gain (loss) of defined benefit plan.",
        "units": {
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              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
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              "accn": "0000277948-25-000008",
              "fy": 2024,
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              "form": "10-K",
              "filed": "2025-02-27"
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            {
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              "end": "2024-12-31",
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              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024"
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            {
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              "accn": "0000277948-26-000006",
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              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025"
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      },
      "DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent": {
        "label": "Assets for Plan Benefits, Defined Benefit Plan",
        "description": "Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.",
        "units": {
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              "frame": "CY2023Q4I"
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              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024Q4I"
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              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025Q4I"
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      },
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        "label": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate",
        "description": "Weighted-average interest crediting rate used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, cash balance and other defined benefit plans with promised interest crediting rate.",
        "units": {
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              "accn": "0000277948-25-000008",
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              "frame": "CY2023Q4I"
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            {
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              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 0.0375,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 0.0375,
              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025Q4I"
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          ]
        }
      },
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        "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets",
        "description": "Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.",
        "units": {
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              "accn": "0000277948-25-000008",
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              "form": "10-K",
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            {
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              "accn": "0000277948-25-000008",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
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            {
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              "accn": "0000277948-26-000006",
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              "form": "10-K",
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              "frame": "CY2024"
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              "end": "2025-12-31",
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              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025"
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        }
      },
      "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease": {
        "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase",
        "description": "Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.",
        "units": {
          "pure": [
            {
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              "accn": "0000277948-25-000008",
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              "form": "10-K",
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              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
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              "accn": "0000277948-25-000008",
              "fy": 2024,
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              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
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              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
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              "accn": "0000277948-26-000006",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-12",
              "frame": "CY2025"
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          ]
        }
      },
      "DefinedBenefitPlanBenefitObligation": {
        "label": "Defined Benefit Plan, Benefit Obligation",
        "description": "Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.",
        "units": {
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