Income Taxes - Reconciliation of Gross Amounts of Tax Contingencies (Details) - USD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| Unrecognized Tax Benefits [Roll Forward] | ||
| Balance at beginning of year | $ 268 | $ 234 |
| Additions based on tax positions related to the current year | 22 | 36 |
| Additions for tax positions of prior years | 9 | 16 |
| Reductions for tax positions of prior years | (1) | (6) |
| Reductions for tax positions as a result of lapse of statute | (24) | (12) |
| Settlements | (3) | 0 |
| Balance at end of year | $ 271 | $ 268 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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