Commitments and Contingencies Personal Injury (Details) - Personal Injury - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Loss Contingency Accrual [Roll Forward] | ||
| Beginning balance | $ 265 | $ 264 |
| Accruals / changes in estimates | 27 | 56 |
| Payments | (49) | (56) |
| Ending balance | 243 | 264 |
| Current portion of ending balance | 80 | $ 85 |
| Minimum | ||
| Loss Contingencies [Line Items] | ||
| Loss contingency, estimate of possible loss | 195 | |
| Maximum | ||
| Loss Contingencies [Line Items] | ||
| Loss contingency, estimate of possible loss | $ 310 | |
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- Definition Amount of expense for newly incurred loss contingencies and revisions to previously reported estimates No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of loss contingency liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow reducing loss contingency liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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