{
  "schema": "canli.company-reference.v1",
  "cik": "0000715957",
  "name": "DOMINION ENERGY, INC",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000715957.json",
  "source_sha256": "a675a88ae458df679704cef7e50039e00032d0dc9b5e55f1f05ccc9294f09bcc",
  "fetched_at": "2026-09-19T14:59:00.836Z",
  "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": 115857000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 102415000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 109080000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 104795000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 99590000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 95905000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 103823000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 77914000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 76585000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 71610000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 58648000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 54327000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 50096000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 46838000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 45614000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 42817000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 42554000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 42053000000,
          "accn": "0001193125-10-042883",
          "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": 82440000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 72613000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 81513000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 77136000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 70672000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 69444000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 69790000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 55866000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 57215000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 54770000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 45046000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 42370000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 38197000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 35956000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 33854000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 30563000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 31112000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 31719000000,
          "accn": "0001193125-10-042883",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 29083000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 26863000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 27567000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 27659000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 27308000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 26117000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 31994000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 20107000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 17142000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 14605000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12664000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 11555000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 11642000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10568000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11446000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11997000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 11185000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 10077000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 9435000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 12936000000,
          "accn": "0001193125-10-042883",
          "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": 250000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 310000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 184000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 119000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 283000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 172000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 135000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 268000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 120000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 261000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 607000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 318000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 316000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 248000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 102000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 62000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 50000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 71000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2008Q4I",
          "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": 2998000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2034000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1962000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1191000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3399000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -401000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1358000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2447000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2999000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2123000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1899000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1310000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1697000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 302000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1408000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1408000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2808000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 2808000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1287000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 1287000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1834000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2539000000,
          "accn": "0001193125-10-042883",
          "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": 5361000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 5018000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 6572000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3700000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4037000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5227000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5204000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4773000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4502000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4151000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4475000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3439000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3433000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4137000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2983000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 2983000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1825000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 1825000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3786000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 3786000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2676000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -230000000,
          "accn": "0001193125-10-042883",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 4980000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4254000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5504000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6085000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5575000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5345000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4065000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4145000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3652000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 3652000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3422000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 3422000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3665000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 3837000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3315000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 2177000000,
          "accn": "0001193125-10-042883",
          "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": 16506000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 14459000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 14393000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 13938000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 11419000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 14172000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14401000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11199000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12586000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 11737000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 12436000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 13120000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 12835000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 13765000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 16523000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 14182000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13487000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 14552000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 11661000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 13752000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13745000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10891000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 7586000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1771000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 595000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2979000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2371000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2333000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -704000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -2209000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1303000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6230000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2317000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1744000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 93000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -151000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 378000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 378000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -2232000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -2232000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -112000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": -112000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 598000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -9817000000,
          "accn": "0001193125-10-042883",
          "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": -12969000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -3183000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -7207000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -6746000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -6247000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2916000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -4622000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -2358000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -5942000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -10691000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -6503000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -5181000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -3458000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -3840000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -3321000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -3321000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 419000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 419000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -3695000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": -3695000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -3490000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 10192000000,
          "accn": "0001193125-10-042883",
          "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": 2318000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1641000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2229000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3843000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5373000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4189000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7576000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 9219000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7936000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6854000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 6458000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 6095000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6183000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5790000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6697000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6418000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 4686000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 4170000000,
          "accn": "0001193125-10-042883",
          "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": 854100000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 839200000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 836400000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 823900000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 807800000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 831000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 808800000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 654200000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 636000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 616400000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 592400000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 582700000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 578700000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 572900000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 573100000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 573100000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 588900000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 588900000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 593300000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 593300000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 577800000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "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": 855300000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 839400000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 836500000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 824800000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 808500000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 831000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 808900000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 654900000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 636000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 617100000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 593700000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 584500000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 579500000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 573900000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 574600000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 574600000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 590100000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 590100000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 593700000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 593700000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 580800000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 3.46,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2.33,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2.25,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.33,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4.12,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.56,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.66,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3.74,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4.72,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3.44,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3.21,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2.25,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2.93,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.53,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2.46,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 2.46,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4.77,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 4.77,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2.17,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 2.17,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3.17,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3.9,
          "accn": "0001193125-10-042883",
          "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": 3.45,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2.33,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2.25,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.33,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4.12,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.57,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.62,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3.74,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4.72,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3.44,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3.2,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2.24,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2.93,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.53,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2.45,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 2.45,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4.76,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 4.76,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2.17,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 2.17,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3.16,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3.88,
          "accn": "0001193125-10-042883",
          "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": 532000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 411000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 644000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 59000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -181000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 83000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 209000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 522000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -30000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 655000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 905000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 452000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 892000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 811000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 778000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 745000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2112000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 2057000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 596000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 596000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 953000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1783000000,
          "accn": "0001193125-10-042883",
          "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": 78967000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 68862000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 58780000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 52312000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 59774000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 57848000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 57200000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 54560000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 53758000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 49964000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 41554000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 36270000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 32628000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 30773000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 29670000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 26713000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 25592000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 23274000000,
          "accn": "0001193125-10-042883",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2008Q4I",
          "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": 4414000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3247000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3414000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1447000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1996000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2055000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1544000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3013000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3937000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3448000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3536000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2721000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3316000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2858000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2880000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 2861000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 5851000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 5700000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2569000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 2569000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3484000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 5569000000,
          "accn": "0001193125-10-042883",
          "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": 8071000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 6613000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 25435000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 9850000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 7269000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 6886000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6096000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5161000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4334000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4248000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4189000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5615000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5940000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5140000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5430000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5400000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6817000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 7661000000,
          "accn": "0001193125-10-042883",
          "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": 10444000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 9289000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 24476000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 13450000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 8673000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10843000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9940000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 7647000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 9636000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 8115000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8119000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 7198000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6994000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7763000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6962000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5773000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6833000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 7794000000,
          "accn": "0001193125-10-042883",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1338000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1149000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 921000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1163000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1197000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 944000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1023000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 914000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 875000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1000000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 726000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 952000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1168000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1137000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1250000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1562000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1401000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1499000000,
          "accn": "0001193125-10-042883",
          "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": 4143000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4143000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4143000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 4143000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4253000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7381000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7395000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4859000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6405000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6399000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3294000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3044000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3086000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3130000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3141000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3141000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3354000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 3503000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2008Q4I",
          "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": 2531000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 2169000000,
          "accn": "0001193125-26-063120",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-23",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2251000000,
          "accn": "0000950170-25-028387",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2157000000,
          "accn": "0000950170-24-019110",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-23",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2219000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2295000000,
          "accn": "0001564590-22-006589",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2085000000,
          "accn": "0001564590-21-008442",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1749000000,
          "accn": "0001193125-20-054469",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1660000000,
          "accn": "0001193125-19-057924",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1523000000,
          "accn": "0001193125-18-059578",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1200000000,
          "accn": "0001193125-17-060413",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1514000000,
          "accn": "0001193125-16-480850",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1695000000,
          "accn": "0001193125-15-067777",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1621000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1780000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2158000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2050000000,
          "accn": "0001193125-11-049905",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 2354000000,
          "accn": "0001193125-10-042883",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": 3080000000,
          "accn": "0000950170-23-003287",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 601000000,
          "accn": "0001193125-14-073496",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 601000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 900000000,
          "accn": "0001193125-13-082933",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-28",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 900000000,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0,
          "accn": "0001193125-10-042883",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 0,
          "accn": "0001193125-12-085811",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 0,
          "accn": "0001193125-10-042883",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 5768000000,
          "accn": "0001193125-10-042883",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-26",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/a675a88ae458df679704cef7e50039e00032d0dc9b5e55f1f05ccc9294f09bcc.json.gz"
}
