{
  "schema": "canli.company-reference.v1",
  "cik": "0000004281",
  "name": "HOWMET AEROSPACE INC.",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000004281.json",
  "source_sha256": "6492e3d33c64f39adc48757ccf5feff27df9c0e708b37bb641b251e9ff12eb59",
  "fetched_at": "2026-09-19T14:42:57.664Z",
  "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": 11179000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 10519000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 10428000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 10255000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 10219000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 11443000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 17562000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18693000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 18718000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 20038000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 36477000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 37363000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 35742000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 40179000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 40120000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 39293000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 38472000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 37822000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": 5826000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 5965000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 6391000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6654000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6711000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7866000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12957000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 13108000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 13794000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 14897000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 22346000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 22569000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 22220000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 23656000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 22925000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 22207000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 22912000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 23490000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": 5353000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4554000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4037000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3601000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3508000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3577000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4591000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5573000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4910000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5115000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12046000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12306000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10593000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13199000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 13844000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 13611000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 12420000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 11735000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "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": 742000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 564000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 610000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 791000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 720000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1610000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1577000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2277000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2150000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1863000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1919000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1877000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1437000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1861000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1939000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1543000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1481000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 762000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 483000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 506000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2006Q4I",
          "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": 1508000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1155000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 765000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 469000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 258000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 261000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 470000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 642000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -74000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -941000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -322000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 268000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -2285000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 191000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 611000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 611000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 254000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 254000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1151000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -74000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2564000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 1884000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1298000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 901000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 733000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 449000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 9000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 461000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 217000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -39000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 95000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1582000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1674000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1578000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1497000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2193000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 2193000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2261000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 2261000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1365000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1234000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3111000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 453000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 321000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 219000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 193000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 199000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 267000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 641000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 768000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 596000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1125000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1180000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1219000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1193000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1261000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1287000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1287000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1015000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 1015000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1617000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3413000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3614000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 8252000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 7430000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 6640000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5663000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4972000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5259000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7098000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 6778000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12960000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 12394000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "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": -1269000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1026000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -868000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -526000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -1444000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -369000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1568000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -649000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1015000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -757000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -679000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -798000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 62000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 62000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -952000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -952000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 37000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1478000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -1538000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": -438000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -316000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -215000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -135000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 107000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 271000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 528000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 565000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1320000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 591000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -1290000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -759000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1852000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -1852000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1272000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -1272000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -721000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -2410000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -1625000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 4093000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 2766000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1720000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1028000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 603000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 364000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 113000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -358000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1248000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -1027000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8834000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 9379000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 9272000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 11689000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11629000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11149000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 11020000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 12400000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": 404000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 408000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 412000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 416000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 430000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 435000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 446000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 483000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 451000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 438000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 420000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 387000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1070000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1067000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1061000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1061000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1018000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 1018000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 935000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 810000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "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": 406000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 410000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 416000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 421000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 435000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 439000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 463000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 503000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 451000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 438000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 420000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 393000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1070000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1076000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1161000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1161000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1025000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 1025000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 935000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 813000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "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": 3.73,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2.83,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.85,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.12,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.6,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.05,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1.33,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -0.28,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2.31,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.93,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.64,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -2.14,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.18,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.57,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD/shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 0.57,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.25,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD/shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 0.25,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1.23,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -0.1,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2.95,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 3.71,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2.81,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.83,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.11,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.59,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.03,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1.3,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -0.28,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2.31,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.93,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.63,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -2.14,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.18,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.55,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD/shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 0.55,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.24,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD/shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 0.24,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1.23,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -0.1,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2.94,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 332000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 228000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 210000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 137000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 66000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -40000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 84000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 119000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 544000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1476000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 339000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 174000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 428000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 162000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 255000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 255000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 148000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 148000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -574000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 342000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1623000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 2593000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 2386000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2328000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2332000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2467000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2592000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2629000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 24000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5704000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5594000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5499000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5425000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 16426000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 17639000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 18947000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 19282000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 20183000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 19828000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 17455000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": 73000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 63000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 50000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 54000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 40000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 46000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 69000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 40000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 54000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 76000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 77000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 87000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 71000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 67000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 83000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 83000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 84000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 84000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 87000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 94000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 97000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 2046000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1633000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1203000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 919000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 748000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 626000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 579000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 775000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 480000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 954000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 628000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "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": 3779000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3362000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3316000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3143000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2737000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3672000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 5843000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 6581000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6378000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5892000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7953000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 7848000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6969000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7700000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7713000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6919000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 7022000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 8150000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 218000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 229000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 259000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 317000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 338000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 377000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 496000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 499000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 473000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 442000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 453000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 490000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 524000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 524000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 494000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 494000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 470000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 407000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 401000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "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": 1771000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1549000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1784000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1482000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1253000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1660000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4125000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3520000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2824000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2749000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5211000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5458000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6105000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5942000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6013000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5251000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5414000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 7279000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": "2025-12-31",
          "val": 845000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 948000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 982000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 962000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 732000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 599000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 976000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2129000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1839000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1744000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1510000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3152000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2960000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2702000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2692000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2331000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1954000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 2518000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": 4022000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4010000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4035000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 4013000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4067000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4102000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4067000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4186000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4535000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5148000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5249000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5087000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3415000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5170000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5157000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5028000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5054000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 4981000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008Q4I",
          "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": 435000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 453000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 473000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 489000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 517000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 539000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 567000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 887000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 955000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 806000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 805000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 908000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 868000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 780000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 701000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -663000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 590000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "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": 779000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 689000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 675000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 506000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 367000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 328000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 583000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1047000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1035000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 974000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 960000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1395000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1221000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1399000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1571000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1591000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1529000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1883000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "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": 700000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 500000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 250000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 400000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 430000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 73000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1150000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1082000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2496000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "unit": "USD"
        },
        {
          "start": "2006-01-01",
          "end": "2006-12-31",
          "val": 217000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2006",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1849000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1840000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1765000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1609000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1402000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1488000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1607000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2492000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2480000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2253000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2284000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3082000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2705000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2825000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2899000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2584000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2328000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 3238000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 370000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 347000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 333000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 288000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 251000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 277000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 400000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 371000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 715000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 924000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 765000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 770000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1008000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 997000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1027000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1027000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 961000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 961000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1009000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1167000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1444000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 37000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 33000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 36000000,
          "accn": "0000004281-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 32000000,
          "accn": "0000004281-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 17000000,
          "accn": "0000004281-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 17000000,
          "accn": "0000004281-23-000004",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 28000000,
          "accn": "0000004281-22-000004",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-14",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 41000000,
          "accn": "0000004281-21-000049",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 109000000,
          "accn": "0000004281-20-000038",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 130000000,
          "accn": "0000004281-19-000031",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 169000000,
          "accn": "0000004281-18-000042",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 123000000,
          "accn": "0001193125-17-062657",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 192000000,
          "accn": "0001193125-16-470162",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 197000000,
          "accn": "0001193125-15-054376",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 184000000,
          "accn": "0001193125-14-051516",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 184000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 174000000,
          "accn": "0001193125-13-065466",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 174000000,
          "accn": "0001193125-13-062916",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 169000000,
          "accn": "0001193125-12-065493",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-16",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 246000000,
          "accn": "0001193125-11-039230",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-17",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 238000000,
          "accn": "0001193125-10-034308",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-18",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/6492e3d33c64f39adc48757ccf5feff27df9c0e708b37bb641b251e9ff12eb59.json.gz"
}
