Derivatives and Hedging Activities - Narrative (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||
| Loss expected to be reclassified | $ (136) | |
| Reclassification of net losses related to terminated cash flow hedges from AOCI to income | ||
| Maximum length of time over which forecasted transactions are hedged (in years) | 4 years 3 months 18 days | |
| Cash collateral netted against derivative assets | $ 134 | $ 103 |
| Collateral netted against derivative liabilities | $ 110 | $ 80 |