Employee Benefit Plans and Postretirement Benefits - Accumulated Benefit Obligations in Excess of Plan Assets (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Retirement Benefits [Abstract] | ||
| Accumulated benefit obligation | $ 640 | $ 904 |
| Fair value of plan assets | $ 485 | $ 724 |
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- References No definition available.
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- Definition Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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