{
  "schema": "canli.company-reference.v1",
  "cik": "0001140536",
  "name": "WILLIS TOWERS WATSON PLC",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001140536.json",
  "source_sha256": "1337637dcebc1a43a7fcbeb581c679ec4c8b43897fcfb21707ebc7b80096ba8b",
  "fetched_at": "2026-09-20T07:41:55.265Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 29530000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 27681000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 29090000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 31769000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 34970000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 38531000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 35426000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 32385000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 32458000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 30253000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 18839000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 15421000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14800000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 15112000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 15728000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 15850000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 15625000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 21478000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 19664000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 19497000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 21676000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 21662000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 27599000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 25057000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 22388000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 22181000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 20019000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 16426000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13355000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12557000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13387000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 13211000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 13242000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 13396000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 7976000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 7940000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 9520000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 10016000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 13260000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10820000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 10249000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 9852000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 10126000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10065000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2229000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1985000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2215000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1699000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2486000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2577000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2180000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1845000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 3132000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1890000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1424000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1262000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4486000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2039000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 887000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1033000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1030000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 870000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 532000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 635000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 796000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 500000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 436000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 316000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 221000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 205000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 200000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1605000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -98000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1055000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1009000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4222000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 996000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1044000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 695000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 568000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 420000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 373000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 362000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 365000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -446000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 204000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 204000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 455000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 455000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 438000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 438000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 303000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1775000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1512000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1345000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 812000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2061000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1774000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1081000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1288000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 862000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 933000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 244000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 477000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 561000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 525000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 439000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 439000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 489000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 489000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 419000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 419000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 253000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 146000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 113000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 112000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 135000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 111000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 111000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 83000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 83000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 96000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 96000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 94000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 9708000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 9930000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9483000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8866000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 8998000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 8615000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8370000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8513000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 8202000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7887000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3829000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3802000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3655000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3480000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3447000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 3447000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3332000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 3332000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3263000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 3253000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2827000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 9516000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 9739000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9304000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8726000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 8826000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 8554000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8286000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8413000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -936000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -459000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1200000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -3445000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -3114000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 378000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 455000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -903000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -479000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -775000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 640000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -323000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -137000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -291000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -214000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -214000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -293000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -293000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -516000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": -516000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 808000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 447000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 250000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1085000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -173000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2570000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -160000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1614000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -341000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -335000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 195000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -943000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -276000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -120000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -172000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -101000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -101000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -94000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -94000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 102000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 102000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -1033000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": -296000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 109000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1466000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1764000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4645000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2434000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1792000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1201000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1104000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1452000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1597000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1530000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1595000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1427000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2160000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2136000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1859000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 98000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 102000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 105000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 112000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 128000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 130000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 130000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 131000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 135000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 137000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 68000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 67000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 66000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 173000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 173000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 173000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 170000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 170000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 168000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 99000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 102000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 106000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 112000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 129000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 130000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 130000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 132000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 136000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 138000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 69000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 68000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 68000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 173000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 176000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 176000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 171000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 171000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 169000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 16.34,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.96,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 10.01,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 9,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 32.88,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7.68,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8.05,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5.29,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4.21,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3.07,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5.49,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5.4,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5.53,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2.58,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1.18,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1.18,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2.68,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 2.68,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 2.61,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 16.26,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.96,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9.95,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8.98,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 32.78,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7.65,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8.02,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5.27,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4.18,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3.04,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5.41,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5.32,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5.37,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2.58,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1.16,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1.16,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2.66,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 2.66,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 2.59,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 318000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 192000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 215000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 194000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 536000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 249000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 197000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 136000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -100000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -96000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -33000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 159000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 122000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 101000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 32000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 32000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 140000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 140000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 96000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 94000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 97000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 695000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 661000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 720000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 718000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 851000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1013000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1046000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 942000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 985000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 839000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 563000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 483000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 481000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 468000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 406000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 381000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 352000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 153000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 121000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 125000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 99000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 101000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 90000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 74000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 50000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 67000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 123000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 64000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 52000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 42000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 32000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 41000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 41000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 47000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 47000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 39000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 39000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 40000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 2234000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 627000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1365000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1178000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2202000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 859000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1054000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 809000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 516000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 348000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 427000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 647000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 663000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -225000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 566000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 566000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 753000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 753000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 694000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 690000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 503000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 16874000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 15105000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 13433000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 15835000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 18488000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 20301000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 17037000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16420000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 15861000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 13792000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12503000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10839000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10461000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10898000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 10987000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11100000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 10975000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 260000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 263000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 235000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 208000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 211000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 244000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 234000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 208000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 188000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 184000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 142000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 135000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 126000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 128000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 156000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 156000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 166000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 166000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 174000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 174000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 105000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 14004000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 12598000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 12630000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 14779000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 14724000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 19332000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 16070000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 15301000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 14755000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 13370000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12801000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10211000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 9474000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10194000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 9996000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10309000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 10498000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2018-12-31",
          "val": 163000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 136000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 117000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 75000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 131000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 123000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 88000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 59000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 39000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 8938000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 8799000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 10195000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 10173000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 10183000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10392000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 10385000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10465000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 10519000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10413000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3737000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2937000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2838000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2827000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3295000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3294000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3277000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1141000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1295000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2016000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2273000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2555000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2989000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3428000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3318000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3882000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4332000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1115000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 450000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 353000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 385000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 420000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 492000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 572000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 2702000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 2494000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2572000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2387000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2370000000,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2408000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2621000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2379000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 2555000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2246000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2080000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1258000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1044000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1041000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 933000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 910000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 839000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 816000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1650000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 901000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1000000000,
          "accn": "0001193125-26-069307",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3530000000,
          "accn": "0000950170-25-026278",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1627000000,
          "accn": "0000950170-24-018575",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0000950170-23-004303",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 150000000,
          "accn": "0000950170-22-001932",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 602000000,
          "accn": "0001564590-21-007578",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 532000000,
          "accn": "0001564590-20-006736",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 396000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 82000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 213000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 100000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 75000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7704000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7686000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7539000000,
          "accn": "0001564590-19-004912",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3402000000,
          "accn": "0001140536-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-06-06",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3155000000,
          "accn": "0001140536-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2992000000,
          "accn": "0001140536-16-000035",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3705000000,
          "accn": "0001140536-15-000003",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2881000000,
          "accn": "0001140536-14-000004",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 2881000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2579000000,
          "accn": "0001445305-13-000389",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 2579000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2569000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 2563000000,
          "accn": "0000950123-12-004309",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2324000000,
          "accn": "0000950123-11-019018",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/1337637dcebc1a43a7fcbeb581c679ec4c8b43897fcfb21707ebc7b80096ba8b.json.gz"
}
