INVESTMENT SECURITIES AND OTHER SECURITIES - Narrative (Details) $ in Millions |
12 Months Ended | |
|---|---|---|
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Dec. 31, 2024
USD ($)
security
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Dec. 31, 2023
USD ($)
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| Debt Securities, Available-for-Sale [Line Items] | ||
| Number of municipal bonds classified as AFS debt securities | security | 1 | |
| AFS debt security charge-off | $ 2 | |
| Allowance related to investment securities, available for sale securities | 0 | $ 0 |
| Allowance related to investment securities | 0 | 0 |
| Asset Pledged as Collateral | ||
| Debt Securities, Available-for-Sale [Line Items] | ||
| Investment securities | $ 37,700 | $ 35,100 |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from writeoff. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount, excluding accrued interest, of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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