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Derivatives and Hedging Activities - Schedule of Impact of the Outstanding Derivatives in Accumulated Other Comprehensive Loss (Details) - Net Investment Hedge - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2025
Derivative instruments designated as net investment hedges: |  |
Losses recognized in AOCL on cross-currency swaps | $ (81) | $ (377)
Gains recognized in income (amount excluded from effectiveness testing): |  |
Interest expense, net of interest income | $ (14) | $ (32)

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