MORTGAGE LOAN SALES AND SERVICING RIGHTS - Residential Mortgage Portfolio, MSRs Fair Value Method (Details) - Residential mortgage - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Servicing Asset at Fair Value, Amount [Roll Forward] | ||||
| Fair value, beginning of period | $ 534 | $ 485 | $ 515 | $ 494 |
| New servicing assets created | 11 | 18 | 21 | 31 |
| Time decay | (7) | (6) | (13) | (12) |
| Payoffs | (7) | (7) | (12) | (11) |
| Changes in valuation inputs or assumptions | 12 | 15 | 32 | 3 |
| Fair value, end of period | 543 | 505 | 543 | 505 |
| Loans serviced for third parties, unpaid principal balance, end of period | $ 33,404 | $ 32,712 | $ 33,404 | $ 32,712 |
| X | ||||||||||
- Definition Servicing Asset At Fair Value Payoffs. No definition available.
|
| X | ||||||||||
- Definition Time decay. No definition available.
|
| X | ||||||||||
- Definition Unpaid Principal Balance Of Third Party Serviced Loans No definition available.
|
| X | ||||||||||
- Definition The value of new servicing assets, subsequently measured at fair value, acquired or created during the current period through purchases or from transfers of financial assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in fair value from changes in the inputs, assumptions, or model used to calculate the fair value of the contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|