Income Tax - Changes in Unrecognized Tax Benefits (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended |
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Jun. 30, 2025 |
Jun. 30, 2025 |
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| Unrecognized Tax Benefits [Roll Forward] | ||
| Beginning balance | $ 4 | |
| Additions for tax positions of prior years | $ 33 | 33 |
| Ending balance | $ 37 | $ 37 |
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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 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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