Variable Interest Entities - Securitization Activity (Details) - Nonconsolidated entities - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Residential mortgage | ||||
| Securitization activity | ||||
| Principal securitized | $ 6,490 | $ 6,430 | $ 19,106 | $ 10,954 |
| All cash flows during the period: | ||||
| Proceeds received from loan sales as financial instruments | 6,699 | 6,539 | 20,157 | 11,204 |
| Servicing fees collected | 10 | 9 | 19 | 17 |
| Cash flows received on interests | 409 | 184 | 680 | 304 |
| Commercial and other | ||||
| Securitization activity | ||||
| Principal securitized | 5,931 | 2,006 | 10,492 | 4,840 |
| All cash flows during the period: | ||||
| Proceeds received from loan sales as financial instruments | 5,758 | 2,014 | 10,218 | 4,863 |
| Servicing fees collected | 9 | 10 | 18 | 21 |
| Cash flows received on interests | $ 153 | $ 147 | $ 348 | $ 426 |