Derivatives - Schedule of Pretax Effects of Derivative Financial Instruments Designated or Previously Designated as Effective Hedges (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Recognized in OCI (effective portion) | $ 23 | $ (58) | $ 76 | $ (84) |
| Reclassified from AOCL to Income | (5) | (1) | (9) | 8 |
| Interest rate swaps | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Recognized in OCI (effective portion) | 0 | 0 | 0 | 0 |
| Reclassified from AOCL to Income | (2) | (1) | (3) | (2) |
| Foreign currency contracts | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Recognized in OCI (effective portion) | 5 | (9) | 10 | (14) |
| Reclassified from AOCL to Income | (3) | 0 | (6) | 10 |
| Cross-currency swaps | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Recognized in OCI (effective portion) | 18 | (49) | 66 | (70) |
| Reclassified from AOCL to Income | $ 0 | $ 0 | $ 0 | $ 0 |