Commitment and Contingencies - Schedule Of Accrual For Environmental Loss Contingencies Roll Forward (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Accrual for Environmental Loss Contingencies [Roll Forward] | ||
| Beginning balance | $ 56 | $ 53 |
| Accruals for environmental matters deemed probable and reasonably estimable | 0 | 1 |
| Environmental liability payments | (2) | (1) |
| Ending balance | $ 54 | $ 53 |
| X | ||||||||||
- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash outflow to settle environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- 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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