Derivative Instruments - Liquidity Risk and Credit-Related Contingent Features (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| OTC and OTC-cleared derivative payables containing downgrade triggers | ||
| Aggregate fair value of net derivative payables | $ 22,375 | $ 19,986 |
| Collateral posted | 23,434 | 20,555 |
| Single-notch downgrade | ||
| Liquidity impact of downgrade triggers on OTC and OTC-cleared derivatives | ||
| Amount of additional collateral to be posted upon downgrade | 64 | 28 |
| Amount required to settle contracts with termination triggers upon downgrade | 10 | 15 |
| Two-notch downgrade | ||
| Liquidity impact of downgrade triggers on OTC and OTC-cleared derivatives | ||
| Amount of additional collateral to be posted upon downgrade | 285 | 124 |
| Amount required to settle contracts with termination triggers upon downgrade | $ 42 | $ 96 |