Derivative Instruments - Impact on Statements of Income, Risk Management Derivatives (Details) - Risk Management Activities - Not designated as hedges - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Gain (Loss) on Derivative Instruments, Net, Pretax | ||||
| Derivatives gains/(losses) recorded in income | $ (142) | $ (24) | $ (107) | $ (498) |
| Interest rate | ||||
| Gain (Loss) on Derivative Instruments, Net, Pretax | ||||
| Derivatives gains/(losses) recorded in income | (45) | (21) | 11 | (244) |
| Credit | ||||
| Gain (Loss) on Derivative Instruments, Net, Pretax | ||||
| Derivatives gains/(losses) recorded in income | (174) | (22) | (234) | (280) |
| Foreign exchange | ||||
| Gain (Loss) on Derivative Instruments, Net, Pretax | ||||
| Derivatives gains/(losses) recorded in income | 67 | 19 | 108 | 26 |
| Equity | ||||
| Gain (Loss) on Derivative Instruments, Net, Pretax | ||||
| Derivatives gains/(losses) recorded in income | $ 10 | $ 0 | $ 8 | $ 0 |