Leases - Schedule of Additional Balance Sheet Information (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Leases [Abstract] | ||
| Operating lease, right-of-use asset, statement of financial position [Extensible List] | Accrued income and other assets | Accrued income and other assets |
| Right-of-use assets | $ 444 | $ 453 |
| Operating lease, liability, statement of financial position [Extensible List] | Accrued expense and other liabilities | Accrued expense and other liabilities |
| Operating lease liabilities | $ 484 | $ 506 |