BORROWINGS - Schedule of Short-Term Debt (Details) - USD ($) $ in Millions |
Mar. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Short-term Debt [Line Items] | ||
| Short-term borrowings | $ 6,898 | $ 2,027 |
| Federal funds purchased and securities sold under agreements to repurchase | ||
| Short-term Debt [Line Items] | ||
| Short-term borrowings | 403 | 253 |
| FHLB advances | ||
| Short-term Debt [Line Items] | ||
| Short-term borrowings | 6,450 | 1,700 |
| Other borrowings | ||
| Short-term Debt [Line Items] | ||
| Short-term borrowings | $ 45 | $ 74 |
| X | ||||||||||
- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|