INVESTMENT SECURITIES AND OTHER SECURITIES - Narrative (Details) $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
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Jun. 30, 2025
USD ($)
security
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Dec. 31, 2024
USD ($)
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| Investment Securities [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 |
| Recovery of previously written-off available-for-sale municipal security | 3 | |
| Allowance related to investment securities | 0 | 0 |
| Asset Pledged as Collateral | ||
| Investment Securities [Line Items] | ||
| Investment securities pledged | $ 32,900 | $ 37,700 |
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- Definition [Line Items] for Investment Securities [Table] No definition available.
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- 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 increase 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 recovery. 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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- 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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- Details
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