Accumulated Other Comprehensive Income (Loss) - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
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| Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
| After-tax cumulative translation adjustment losses included in accumulated comprehensive income (loss) | $ 1,500 | $ 1,600 | $ 1,500 | $ 1,600 | |
| After-tax unrecognized pension and other postretirement benefits costs included in accumulated comprehensive income (loss) | 234 | 267 | 234 | 267 | |
| Net Investment Hedging | Euro Credit Agreement | |||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
| Other comprehensive gain (loss) foreign currency transaction and translation adjustment, before tax | 39 | $ 23 | 176 | $ (584) | |
| Long-term debt | $ 4,800 | $ 4,800 | $ 5,000 | ||
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- Definition Amount, after 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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- Definition Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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