Financial Instruments - Gain (Loss) Recognized on Derivatives Not Designated as Hedging Table (Details) - Not designated as hedging instrument - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Net gain (loss) from investment activities | ||||
| Derivative | ||||
| Gain (loss) on derivatives not designated as hedging instruments recognized in income | $ (369) | $ (138) | $ (564) | $ (296) |
| Equity contracts | ||||
| Derivative | ||||
| Gain (loss) on derivatives not designated as hedging instruments recognized in income | (302) | (109) | (258) | (261) |
| Credit contracts | ||||
| Derivative | ||||
| Gain (loss) on derivatives not designated as hedging instruments recognized in income | 2 | 3 | ||
| Commodity contracts | ||||
| Derivative | ||||
| Gain (loss) on derivatives not designated as hedging instruments recognized in income | $ (67) | $ (31) | $ (306) | $ (38) |