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Derivative Instruments And Hedging Activities - Summary of Net Gain (Loss) on Foreign Exchange Forwards Not Designated as Hedging Instruments (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Foreign Exchange Forward | Other Nonoperating Income (Expense) |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Foreign exchange forwards amount of gain (loss) recognized in income | $ (24) | $ 15 | $ (72)
Foreign Exchange Forward | Other Nonoperating Income (Expense) | RMS |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Foreign exchange forwards amount of gain (loss) recognized in income | 5 | 2 | 0
Total Return Swap | Operating Expense |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Foreign exchange forwards amount of gain (loss) recognized in income | 5 | 2 | 0
Total Return Swap | Selling, General and Administrative Expenses |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Foreign exchange forwards amount of gain (loss) recognized in income | $ 1 | $ 1 | $ 0

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