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v3.25.2

Share Repurchase Transactions and Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Parenthetical) (Detail) $ in Millions | 6 Months Ended
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Jun. 30, 2025 USD ($)
Equity [Abstract] |
Unrealized losses on available-for-sale securities, net of income taxes | $ 2
Foreign currency translation adjustments, net of income taxes | $ 14

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