Employee Benefits - Other Pre-tax Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive (Income) Loss (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Pension | |||
| Reversal of amortization items | |||
| Prior service cost (benefit) | $ (112) | $ (112) | $ (112) |
| Total recognized in Other comprehensive loss (income) (pre-tax) | (112) | (112) | (112) |
| Health Care and Life | |||
| Reversal of amortization items | |||
| Prior service cost (benefit) | 129 | 129 | 419 |
| Total recognized in Other comprehensive loss (income) (pre-tax) | $ 129 | $ 129 | $ 419 |
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- References No definition available.
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- Definition Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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