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Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Parenthetical) (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Equity [Abstract] |  |  |
Unrealized gains (losses) on available-for-sale securities, tax benefit |  | $ 12 | $ 3
Unrealized gains (losses) on available-for-sale securities, tax expense | $ 2 |  |
Foreign currency translation adjustments, income tax benefit |  | 16 | 2
Foreign currency translation adjustments, income tax expense | 7 |  |
Defined benefit plans, income tax expense | 6 | 11 | 20
Change in fair value of derivative instruments, income tax expense |  | 1 |
Defined benefit plans, benefit reclassified into operations from other comprehensive income | 0 | 2 | 7
Interest expense on derivative instruments, benefit reclassified into operations from other comprehensive income | $ 1 | $ 1 | $ 8

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