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Fair Value Measurements - Derivative Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail) - Not Designated as Hedging Instrument - Foreign Exchange Swaps - Fair Value, Measurements, Recurring - Less Than Six Months - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Derivative notional volume, amount after offsetting swaps | $ 3,366 | $ 2,916
Other current assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative asset, amount after offsetting swaps | 41 | 22
Other current liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative liability, amount after offsetting swaps | $ 6 | $ 42

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