Derivatives and Hedging Instruments - Net Gains (Losses) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Derivative [Line Items] | ||
| Derivatives not designated as hedging instruments | $ 11 | $ 0 |
| Designated as Hedging Instrument | Foreign currency forward contracts | ||
| Derivative [Line Items] | ||
| Derivatives designated as hedging instruments | (7) | 7 |
| Not Designated as Hedging Instrument | Foreign currency forward contracts | ||
| Derivative [Line Items] | ||
| Derivatives not designated as hedging instruments | 3 | 2 |
| Not Designated as Hedging Instrument | Interest rate swaps | ||
| Derivative [Line Items] | ||
| Derivatives not designated as hedging instruments | $ 11 | $ 0 |