Servicing of Financial Assets (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Mar. 31, 2024 |
Dec. 31, 2023 |
|
| Servicing Assets at Fair Value [Line Items] | ||||||||
| Servicing Asset at Fair Value, Amount | $ 988 | $ 988 | $ 1,007 | |||||
| Residential Mortgage | ||||||||
| Servicing Assets at Fair Value [Line Items] | ||||||||
| Servicing related fees and other ancillary income | 47 | $ 46 | 94 | $ 90 | ||||
| Servicing Asset at Fair Value, Amount | 988 | 1,020 | 988 | 1,020 | $ 979 | 1,007 | $ 1,026 | $ 906 |
| Commercial Real Estate | ||||||||
| Servicing Assets at Fair Value [Line Items] | ||||||||
| Servicing related fees and other ancillary income | 7 | 13 | 5 | 12 | ||||
| Servicing Asset at Fair Value, Amount | 93 | 90 | 93 | 90 | $ 94 | $ 97 | $ 88 | $ 81 |
| Other contracts | ||||||||
| Servicing Assets at Fair Value [Line Items] | ||||||||
| Servicing related fees and other ancillary income | 6 | 8 | 13 | 13 | ||||
| Servicing Asset at Fair Value, Amount | $ 113 | $ 117 | $ 113 | $ 117 | ||||