{
  "schema": "canli.company-reference.v1",
  "cik": "0000310764",
  "name": "STRYKER CORP",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000310764.json",
  "source_sha256": "bad750877f22f14d07b23936d4750cb56275f184b0766a02336d59abef077666",
  "fetched_at": "2026-09-19T14:55:47.760Z",
  "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": 47844000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 42971000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 39912000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 36884000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 34631000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 34330000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 30167000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 27229000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 22197000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 20435000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 16223000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 17258000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 15399000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13206000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 12146000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10658000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 9071000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 7603300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 25424000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 22337000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 21319000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 20268000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 19754000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 21246000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 17360000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 15499000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 12217000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10885000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7712000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "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": "2018-12-31",
          "val": 11730000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 9966000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9550000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8511000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 8595000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 9047000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 8597000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7683000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 7174000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6596000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 5408000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 5378500000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 4191000000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2006Q4I",
          "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": 4011000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3652000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2971000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1844000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2944000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2943000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4337000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3616000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2542000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3316000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3379000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1795000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1339000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1395000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 905000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1758000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 659000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 701000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 290500000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 416600000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 3246000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2993000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3165000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2358000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1994000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1599000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2083000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3553000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1020000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1647000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1439000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 515000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1006000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1298000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1345000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1273000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1107000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1147800000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1017400000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 5044000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4242000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3711000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2624000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3263000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3277000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2191000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2610000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1559000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1915000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 981000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1782000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1886000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1657000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1434000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1547000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1461000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1175900000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1028300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 761000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 755000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 575000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 588000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 525000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 487000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 649000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 572000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 598000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 490000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 270000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 233000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 195000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 210000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 226000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 182000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 131000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 155200000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 187700000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 25116000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 22595000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 20498000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 18449000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 17108000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 14351000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14884000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13601000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12444000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 11325000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "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": 113000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -525000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1594000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -749000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2365000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -11000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1329000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -794000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2258000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1223000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 629000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 300000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -449000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -161000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 410000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -193000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -1046100000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 13600000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": -4866000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -3000000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -962000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2924000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -859000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -4701000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1455000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -2857000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1613000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -4191000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1956000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -1878000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -2217000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -736000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -2135000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -795000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1328000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 310100000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -1178200000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 20472000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 18528000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 16771000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 14765000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 13480000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 12462000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 11748000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10765000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 8986000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 8842000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7792000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 7559000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 7617000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7332000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6479000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6017000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5397400000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 4389500000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 382200000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 381000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 379600000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 378200000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 377000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 375500000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 374000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 374100000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 374000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 374100000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 376600000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 378500000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 378600000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 380600000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 386500000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 396400000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 397400000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 408100000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": 386500000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 385600000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 383700000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 382200000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 382300000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 380300000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 379900000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 380300000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 380100000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 378500000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 380900000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 382800000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 382100000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 383000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 389500000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 399500000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 399400000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 413600000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": 8.49,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 7.86,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 8.34,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6.23,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5.29,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4.26,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5.57,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 9.5,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2.73,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4.4,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3.82,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1.36,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2.66,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3.41,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3.48,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3.21,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2.79,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2.81,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2.48,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 8.4,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 7.76,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 8.25,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6.17,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5.21,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4.2,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5.48,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 9.34,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2.68,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4.35,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3.78,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1.34,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2.63,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3.39,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3.45,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3.19,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2.77,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2.78,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2.44,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 1268000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 499000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 508000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 325000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 287000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 355000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 479000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1197000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1043000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 274000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 296000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 645000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 206000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 407000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 341000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 456000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 517000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 432400000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 383400000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 3876000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3448000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3215000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2970000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2833000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2752000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2567000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2291000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1975000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1569000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1199000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1098000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1081000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 948000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 888000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 798000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 947600000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 963800000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 243000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 229000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 205000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 168000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 171000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 142000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 127000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 119000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 113000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 97000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 86000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 77000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 76000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 75000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 75000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 69000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 62000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 65500000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 61300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 4889000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3689000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3888000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2841000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2584000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2223000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2713000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2537000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2297000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2175000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1861000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1246000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1256000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1741000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1686000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1751000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1594000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1519000000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1307300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "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": 14755000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 14847000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 12518000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 10275000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 10017000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 9707000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 11058000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 9733000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7993000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 7861000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7943000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 8684000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8335000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 8148000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7207000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 7632000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5851200000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 4979300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2008Q4I",
          "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": 7794000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 7616000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 7921000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6303000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4549000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5041000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4400000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4807000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3485000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3148000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3502000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4461000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2657000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1876000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1840000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1605000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1441000000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1462100000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 19291000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 15855000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 15243000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 14880000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 12918000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 12778000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9069000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8563000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7168000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6356000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4136000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4186000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3844000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2142000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2072000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1072000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 957000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 567500000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": 5681000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4395000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4593000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 4885000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4840000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5554000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4227000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4163000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3477000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3508000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1794000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2018000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1989000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1424000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1442000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 703000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 634700000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": 4039000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3987000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3765000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3565000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3022000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2701000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2893000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2332000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2198000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1967000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1662000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1572000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1518000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1430000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1417000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1252000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1147100000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1129500000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 307000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 300000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 230000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 13000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 700000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 100000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 317000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 108000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 622000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 426000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1000000000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 0,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 11176000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 10751000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9170000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8737000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 8384000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 6834000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 6983000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 6401000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5883000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5329000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4741000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5110000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4763000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4135000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3810000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3283000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2945000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3067800000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2828000000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "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": 5310000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4774000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4843000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3995000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3314000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3494000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2980000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2955000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2465000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2030000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1639000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1588000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1422000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1265000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1283000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1057000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 943000000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 952700000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GrossProfit",
      "taxonomy": "us-gaap",
      "label": "Gross profit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 16065000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 14440000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13058000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 11578000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 10968000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 9057000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 9696000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8938000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 8180000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7504000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6602000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6356000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6019000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5876000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5496000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 5034000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 4539000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 4586800000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 4135300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CostOfRevenue",
      "taxonomy": "us-gaap",
      "label": "Cost of revenue",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 9051000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 8155000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 7440000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6871000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 6140000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5294000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5188000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4663000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4264000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3821000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "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": 8651000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 7685000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 7111000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6386000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 6427000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5361000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5356000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5099000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4552000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4137000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3610000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3547000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3467000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3367000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3150000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2707000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2506000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2625100000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2391500000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "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": 1623000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1466000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1388000000,
          "accn": "0000310764-26-000010",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-11",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1454000000,
          "accn": "0000310764-25-000023",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-12",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1235000000,
          "accn": "0000310764-24-000024",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 984000000,
          "accn": "0000310764-23-000017",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-10",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 971000000,
          "accn": "0000310764-22-000028",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 862000000,
          "accn": "0000310764-21-000027",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-11",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 787000000,
          "accn": "0000310764-20-000014",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 715000000,
          "accn": "0000310764-19-000014",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-07",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 625000000,
          "accn": "0000310764-18-000031",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-08",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 614000000,
          "accn": "0000310764-17-000034",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 536000000,
          "accn": "0000310764-16-000226",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 471000000,
          "accn": "0000310764-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-12",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 462000000,
          "accn": "0000310764-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 394000000,
          "accn": "0000310764-13-000054",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 336000000,
          "accn": "0000310764-12-000031",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-13",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 367800000,
          "accn": "0001193125-11-039845",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 375300000,
          "accn": "0001193125-10-042997",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/bad750877f22f14d07b23936d4750cb56275f184b0766a02336d59abef077666.json.gz"
}
