Derivatives - Schedule of Pretax Effects of Derivative Financial Instruments Designated or Previously Designated as Effective Hedges (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Recognized in OCI (effective portion) | $ 53 | $ (26) |
| Reclassified from AOCL to Income | (4) | 9 |
| Interest rate swaps | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Recognized in OCI (effective portion) | 0 | 0 |
| Reclassified from AOCL to Income | (1) | (1) |
| Foreign currency contracts | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Recognized in OCI (effective portion) | 5 | (5) |
| Reclassified from AOCL to Income | (3) | 10 |
| Cross-currency swaps | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Recognized in OCI (effective portion) | 48 | (21) |
| Reclassified from AOCL to Income | $ 0 | $ 0 |