SECURITIZATIONS AND VARIABLE INTEREST ENTITIES - Collateralized Debt and Loan Obligations (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Collateralized loan obligations (CLOs) | |||
| Variable Interest Entity | |||
| Cash flows received on retained interests and other net cash flows | $ 100 | $ 300 | $ 100 |
| Purchases of previously transferred financial assets | 0 | 0 | 0 |
| Carrying value of retained interests | 207 | 275 | 604 |
| Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | |||
| Variable Interest Entity | |||
| Purchases of previously transferred financial assets | 100 | 100 | $ 0 |
| Carrying value of retained interests | 810 | 783 | |
| Senior interests | |||
| Variable Interest Entity | |||
| Carrying value of retained interests | 879 | 902 | |
| Subordinated interests | |||
| Variable Interest Entity | |||
| Carrying value of retained interests | $ 1,079 | $ 1,058 | |