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Employee Benefit Obligations - Narratives (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2026
Employee Benefit Obligations |  |  |
Unrecognized pension losses before taxes | $ 463 |  |
Defined Benefit Pension Plans |  |  |
Employee Benefit Obligations |  |  |
Contributions to pension plans | $ 7 | $ 7 |
Expected contributions to pension plans for the full year |  |  | $ 29
Selling, general and administrative |  |  |
Employee Benefit Obligations |  |  |
Non-service pension income (expense) |  | $ 1 |

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- Definition The employer's best estimate of contributions expected to be paid to the plan in the current fiscal period. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions. + References No definition available. + Details
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