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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Balance | $ 49,460 | $ 40,375
Loans, net of unearned income | 20,739,906 | 20,269,303
Unfunded commitments | $ 18,145 | 20,365
Financing receivable, moody's baseline scenario was weighted percentage | 75.00% |
Financing receivable, moody's upside scenario in weighted percentage | 25.00% |
Unfunded Loan Commitment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Unfunded commitments | $ 179 |
Risk Grade Nine |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans, net of unearned income | $ 0 | $ 0

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