Derivative Instruments - Income Statement Location (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Foreign Exchange Contract | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | $ 12 | $ 22 | $ 57 | $ 77 |
| Foreign Exchange Contract | Income Statement Location [Axis]: us-gaap:CostOfRevenue | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | 5 | 8 | 29 | 13 |
| Foreign Exchange Contract | Income Statement Location [Axis]: us-gaap:NonoperatingIncomeExpense | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | (3) | 3 | (2) | 31 |
| Net Investment | Income Statement Location [Axis]: us-gaap:NonoperatingIncomeExpense | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | $ 10 | $ 11 | $ 30 | $ 33 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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