Derivative Instruments - Income Statement Location (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Foreign Exchange Contract | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | $ 24 | $ 29 | $ 46 | $ 55 |
| Foreign Exchange Contract | Income Statement Location [Axis]: us-gaap:CostOfRevenue | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | 11 | 3 | 24 | 5 |
| Foreign Exchange Contract | Income Statement Location [Axis]: us-gaap:NonoperatingIncomeExpense | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | 3 | 15 | 2 | 28 |
| Net Investment | Income Statement Location [Axis]: us-gaap:NonoperatingIncomeExpense | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net currency exchange rate gains (losses) | $ 10 | $ 11 | $ 20 | $ 22 |
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|