Income Taxes - Changes Unrecognized Tax Benefits (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Unrecognized Tax Benefits | |||
| Gross amounts of unrecognized tax benefits as of the beginning of the period | $ 613 | $ 493 | $ 461 |
| Increases related to prior period tax positions | 22 | 120 | 4 |
| Decreases related to prior period tax positions | (23) | (45) | (7) |
| Increases related to current period tax positions | 67 | 53 | 40 |
| Settlements | (5) | (8) | (5) |
| Gross amounts of unrecognized tax benefits as of the end of the period | $ 674 | $ 613 | $ 493 |
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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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