{
  "schema": "canli.company-reference.v1",
  "cik": "0000733076",
  "name": "Brighthouse Life Insurance Company",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000733076.json",
  "source_sha256": "ef11f129543538ae1eca3321c4e465a5bc3890e3f43fc23a3bfcfc187cc2e031",
  "fetched_at": "2026-09-21T17:16:28.974Z",
  "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": 231986000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 228591000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 226204000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 215438000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 249731000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 235288000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 216153000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 195830000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 212045000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 211425000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 202362000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 205863000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 211301000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 184537000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 171064000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 154885000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": 223888000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 222443000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 220263000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 208924000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 241195000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 217173000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 197674000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 179039000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 195177000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 194560000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 190799000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 193857000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 199735000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 173977000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 161361000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 146934000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": 8083000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 6133000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 5926000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6499000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 16096000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 18100000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 18479000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16791000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 16853000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16865000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 11563000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12006000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 11566000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13216000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11557000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 7446000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6118000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 4934000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": "2021-12-31",
          "val": 3904000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3684000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2493000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3494000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1363000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5057000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1507000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1553000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1400000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1828000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1880000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1928000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "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": 289000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 256000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1124000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3710000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1762000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1306000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -809000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 967000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -883000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2775000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1223000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1233000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 719000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "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": 482000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -177000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -7000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -782000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1249000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1129000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2338000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3621000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3946000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4131000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4992000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4542000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3984000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3029000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 622000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "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": 6086000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3973000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3405000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6162000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4110000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7552000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5627000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8122000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5798000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2260000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 7872000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6903000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7896000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 6760000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 8497000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6570000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3759000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": -677000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3663000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2683000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 9467000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 11516000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4986000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3822000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3258000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -3957000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -5113000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2061000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -5387000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -7465000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1664000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 248000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 892000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -339000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": 660000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -2059000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3263000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -8837000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -12545000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -4924000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -7161000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4748000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -3683000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4532000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -7097000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 696000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3094000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1402000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -2052000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -2040000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -2224000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": -5997000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -6286000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -6542000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -5418000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -9128000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -5719000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -3899000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -3090000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -4132000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -2919000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -1011000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -1350000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -1006000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1356000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1173000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 934000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "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": -27000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -15000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -383000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 795000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 379000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -433000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -338000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 153000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -738000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1690000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 247000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -5000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 437000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -813000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 493000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 303000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -368000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "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": "2016-12-31",
          "val": 0,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 381000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 381000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 526000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 592000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 986000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 953000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 78000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 91000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 105000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 120000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 136000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 155000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 159000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 175000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 190000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 203000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 215000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2009Q4I",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 906000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1609000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1601000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1625000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1694000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1824000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1844000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1809000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1763000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1833000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2081000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1723000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1764000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1937000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2636000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2981000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2372000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1207000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 3000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "shares"
        },
        {
          "end": "2024-12-31",
          "val": 3000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "shares"
        },
        {
          "end": "2023-12-31",
          "val": 3000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "shares"
        },
        {
          "end": "2022-12-31",
          "val": 3000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "shares"
        },
        {
          "end": "2021-12-31",
          "val": 3000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 3000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 3000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 3000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 3000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 3000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 3000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 3000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-11-30",
          "val": 3000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 34595317,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 34595317,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 34595317,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 34595317000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 5057000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4592000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3165000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3752000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3904000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3684000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2493000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3494000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1363000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5057000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1507000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 17607000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 17507000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 17507000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 17773000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 17773000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 18323000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 19073000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 19073000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 19073000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 18461000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 10871000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10855000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 11506000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 6718000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6673000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6719000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": -3602000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -5163000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -5114000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -5931000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -199000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5421000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3215000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 718000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1837000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1248000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1594000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2622000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 980000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2556000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1855000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 217000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Total equity including noncontrolling interests",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Equity including the portion attributable to noncontrolling interests. It is larger than or equal to parent stockholders equity and is not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 8098000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 6148000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 5941000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6514000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 8536000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 18115000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 18479000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16791000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 16868000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16865000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 18636000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 19094000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 832000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 833000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 836000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 838000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 841000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 843000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 844000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 434000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 46000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1904000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 836000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 928000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2326000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3350000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3857000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 7568000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredTaxAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax assets after the valuation allowance. Realization depends on future taxable income, so the balance is not a receivable from tax authorities.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 3890000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3628000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3324000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3255000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1439000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1436000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1020000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1445000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxLiabilitiesNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax liabilities net of related assets under this concept. The amount reflects timing differences and is not tax currently due.",
      "observations": [
        {
          "end": "2022-12-31",
          "val": 0,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 981000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1461000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1301000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 944000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 263000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 242000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1506000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 4506000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2142000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1738000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1146000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1121000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1621000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -4465000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1165000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 290000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1578000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1872000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1667000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1022000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -814000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 290000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 257000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1123000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3711000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1763000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1305000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -808000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 968000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -883000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2775000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 918000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 295000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1141000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1223000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1233000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 719000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -446000000,
          "accn": "0001193125-12-127562",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-22",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1850000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 207000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -307000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2022000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 77000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 900000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1688000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -73000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -294000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -3121000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 41000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1741000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -435000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -350000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2728000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1725000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 289000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 256000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1124000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3710000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1762000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1306000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -809000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 967000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -883000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2775000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 918000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 295000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1141000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1051000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1174000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 14000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 15000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 19000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 17000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 16000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 15000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 13000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 12000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -46000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -39000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -5000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -35000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -178000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 386000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -370000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 35000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -358000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -263000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -600000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -162000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 51000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -303000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 331000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1124000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1320000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 212000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 353000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 700000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -213000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 655000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 252000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 67000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 67000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 71000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 69000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 67000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 68000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 30000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 81000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 130000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -35000000,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0000733076-26-000003",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-27",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -12000000,
          "accn": "0000733076-25-000003",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-04",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 53000000,
          "accn": "0000733076-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -125000000,
          "accn": "0000733076-23-000003",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3000000,
          "accn": "0000733076-22-000003",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -891000000,
          "accn": "0000733076-21-000004",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -684000000,
          "accn": "0000733076-20-000004",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-05",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 150000000,
          "accn": "0000733076-19-000005",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-05",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -463000000,
          "accn": "0000733076-18-000004",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -221000000,
          "accn": "0001167609-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -272000000,
          "accn": "0000937834-16-000092",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 23000000,
          "accn": "0000937834-15-000022",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -47000000,
          "accn": "0000937834-14-000023",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 122000000,
          "accn": "0001193125-13-122361",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-22",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/ef11f129543538ae1eca3321c4e465a5bc3890e3f43fc23a3bfcfc187cc2e031.json.gz"
}
