Employee Benefits - Amounts Recognized on Balance Sheet and Amounts Recognized in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Amounts recognized in the balance sheets | ||
| Non-current liabilities | $ (11,099) | $ (11,997) |
| Pension | ||
| Amounts recognized in the balance sheets | ||
| Non-current assets | 254 | 0 |
| Current liabilities | (36) | (38) |
| Non-current liabilities | (268) | (1,078) |
| Total | (50) | (1,116) |
| Amounts recognized in Accumulated other comprehensive loss (pre-tax) | ||
| Prior service cost (benefit) | 412 | 523 |
| Total | 412 | 523 |
| Health Care and Life | ||
| Amounts recognized in the balance sheets | ||
| Non-current assets | 0 | 0 |
| Current liabilities | (612) | (643) |
| Non-current liabilities | (9,488) | (9,430) |
| Total | (10,100) | (10,073) |
| Amounts recognized in Accumulated other comprehensive loss (pre-tax) | ||
| Prior service cost (benefit) | (703) | (833) |
| Total | $ (703) | $ (833) |
| X | ||||||||||
- Definition Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- References No definition available.
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- Definition Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income from prior service cost (credit) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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