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Financial Instruments - Derivative Instruments Notional Amount Outstanding (Detail) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Forward Currency Contracts |  |
Derivative [Line Items] |  |
Derivative instruments outstanding, net | $ (1,512) | $ (1,400)
Commodity Contracts |  |
Derivative [Line Items] |  |
Derivative instruments outstanding, net | 7 | 7
Currency Swap |  |
Derivative [Line Items] |  |
Derivative instruments outstanding | $ 1,400 | $ 1,400

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