{ "schema": "canli.company-reference.v1", "cik": "0000100517", "name": "United Airlines Holdings, Inc.", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000100517.json", "source_sha256": "6621f43f61efe96e02f2aada43fbed7ea989332e4fad2c6c453f9abe139e6d32", "fetched_at": "2026-09-19T11:13:52.964Z", "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. 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Check the filing for attribution, exceptional items and discontinued operations before comparing companies.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 3353000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 3149000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 2618000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 737000000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -1964000000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -7069000000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 3009000000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 2122000000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 2143000000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 2234000000, "accn": "0000100517-19-000009", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 7340000000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1132000000, "accn": "0001193125-17-054129", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 571000000, "accn": "0001193125-16-468479", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-18", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -723000000, "accn": "0001193125-15-056493", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 840000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "USD" }, { "start": "2010-12-31", "end": "2011-12-31", "val": 840000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 253000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "USD" }, { "start": "2009-12-31", "end": "2010-12-31", "val": 253000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -651000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": -5396000000, "accn": "0001193125-11-042335", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-22", "frame": "CY2008", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInOperatingActivities", "taxonomy": "us-gaap", "label": "Operating cash flow", "kind": "duration", "meaning": "Cash generated or used by operating activities. 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A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2017-01-01", "end": "2017-12-31", "val": 37736000000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 36556000000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 37864000000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 38901000000, "accn": "0001193125-17-054129", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 38279000000, "accn": "0001193125-16-468479", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-18", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 37152000000, "accn": "0001193125-15-056493", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 37110000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "USD" }, { "start": "2010-12-31", "end": "2011-12-31", "val": 37110000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 23325000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "USD" }, { "start": "2009-12-31", "end": "2010-12-31", "val": 23325000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 16335000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 20194000000, "accn": "0001193125-11-042335", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-22", "frame": "CY2008", "unit": "USD" } ] }, { "tag": "RevenueFromContractWithCustomerExcludingAssessedTax", "taxonomy": "us-gaap", "label": "Contract revenue excluding tax", "kind": "duration", "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 59070000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 57063000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 53717000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 44955000000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 24634000000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 15355000000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 43259000000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 41303000000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 37784000000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 36558000000, "accn": "0000100517-19-000009", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInFinancingActivities", "taxonomy": "us-gaap", "label": "Financing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -4945000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -4182000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -1892000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -3349000000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 6396000000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 12957000000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -1280000000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -1501000000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -383000000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -972000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -454000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -2432000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "USD" }, { "start": "2010-12-31", "end": "2011-12-31", "val": -2432000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -200000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "USD" }, { "start": "2009-12-31", "end": "2010-12-31", "val": -200000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 117000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": -702000000, "accn": "0001193125-11-042335", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-22", "frame": "CY2008", "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": -6350000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -2651000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -6106000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -13829000000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -1672000000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 50000000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -4560000000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -4455000000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -3803000000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -2022000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -1957000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -1799000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "USD" }, { "start": "2010-12-31", "end": "2011-12-31", "val": -1799000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 3320000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "USD" }, { "start": "2009-12-31", "end": "2010-12-31", "val": 3320000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -80000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 2721000000, "accn": "0001193125-11-042335", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-22", "frame": "CY2008", "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": 10092000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "unit": "USD" }, { "end": "2024-12-31", "val": 6880000000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 3831000000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 1265000000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 625000000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 2626000000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 9716000000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 6715000000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 4549000000, "accn": "0000100517-19-000009", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 3427000000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 3457000000, "accn": "0001193125-17-054129", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": -3883000000, "accn": "0001193125-16-468479", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -5015000000, "accn": "0001193125-15-056493", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -5586000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": -4863000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "unit": "USD" }, { "end": "2010-12-31", "val": -5703000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": -5956000000, "accn": "0001193125-11-042335", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-22", "frame": "CY2009Q4I", "unit": "USD" } ] }, { "tag": "WeightedAverageNumberOfSharesOutstandingBasic", "taxonomy": "us-gaap", "label": "Basic weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 324900000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 328600000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 327800000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 326400000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 321900000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 279400000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 258800000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 275500000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 302700000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 329900000, "accn": "0000100517-19-000009", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 376100000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 371100000, "accn": "0001193125-17-054129", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 348000000, "accn": "0001193125-16-468479", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-18", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 331000000, "accn": "0001193125-15-056493", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-20", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 329000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "shares" }, { "start": "2010-12-31", "end": "2011-12-31", "val": 329000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 207000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "shares" }, { "start": "2009-12-31", "end": "2010-12-31", "val": 207000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 151000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "shares" } ] }, { "tag": "WeightedAverageNumberOfDilutedSharesOutstanding", "taxonomy": "us-gaap", "label": "Diluted weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 328500000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 333200000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 331900000, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 330100000, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 321900000, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 279400000, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 259900000, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 276700000, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 303600000, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 330300000, "accn": "0000100517-19-000009", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 376900000, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 389700000, "accn": "0001193125-17-054129", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 391000000, "accn": "0001193125-16-468479", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-18", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 331000000, "accn": "0001193125-15-056493", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-20", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 383000000, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "shares" }, { "start": "2010-12-31", "end": "2011-12-31", "val": 383000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 253000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "shares" }, { "start": "2009-12-31", "end": "2010-12-31", "val": 253000000, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 151000000, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "shares" } ] }, { "tag": "EarningsPerShareBasic", "taxonomy": "us-gaap", "label": "Basic earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 10.32, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 9.58, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 7.98, "accn": "0000100517-26-000023", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2.26, "accn": "0000100517-25-000046", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -6.1, "accn": "0000100517-24-000027", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -25.3, "accn": "0000100517-23-000048", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-16", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 11.63, "accn": "0000100517-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-18", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 7.7, "accn": "0000100517-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-01", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 7.08, "accn": "0000100517-20-000010", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-25", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 6.77, "accn": "0000100517-19-000009", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 19.52, "accn": "0001193125-18-054235", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 3.05, "accn": "0001193125-17-054129", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1.64, "accn": "0001193125-16-468479", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-18", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -2.18, "accn": "0001193125-15-056493", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-20", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2.54, "accn": "0001193125-14-060695", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-20", "unit": "USD/shares" }, { "start": "2010-12-31", "end": "2011-12-31", "val": 2.54, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1.22, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "unit": "USD/shares" }, { "start": "2009-12-31", "end": "2010-12-31", "val": 1.22, "accn": "0001193125-13-074391", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-25", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -4.32, "accn": "0001193125-12-073010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-22", "frame": "CY2009", "unit": "USD/shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": -42.59, "accn": "0001193125-11-042335", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-22", "frame": "CY2008", "unit": "USD/shares" } ] }, { "tag": "EarningsPerShareDiluted", "taxonomy": "us-gaap", "label": "Diluted earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. 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