LOANS AND LEASES - Schedule of Amortized Cost of Loans (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Total net unamortized discount | $ 1,221 | $ 1,326 |
| Non-PCD | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Deferred fees, including unamortized costs and unearned fees on Non-PCD loans | (103) | (103) |
| Total net unamortized discount | 1,185 | 1,281 |
| PCD | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Total net unamortized discount | $ 36 | $ 45 |
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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/2009/role/commonPracticeRef
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- Definition Amount of unamortized loan commitment, origination, and other costs (fees) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unamortized purchase premium (discount) on financing receivable. Excludes financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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