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Accumulated Other Comprehensive Income (Loss) - Reclassifications of Accumulated Other Comprehensive Income to Consolidated Statement of Comprehensive Income (Detail) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items] |  |
Foreign currency contracts | $ 1,875 | $ 2,063
Interest Expense | (83) | (100)
Tax | 54 | 22
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member] |  |
Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax | 1 | 1
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] |  |
Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items] |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax | (3) | 0
Pension and Postretirement Liability Adjustment |  |
Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items] |  |
Tax | 0 | 0
Reclassification out of Accumulated Other Comprehensive Income | Pension and Postretirement Liability Adjustment |  |
Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items] |  |
Total | $ (2) | $ 1

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