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COMMITMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES - Schedule of Financial Instruments Include Commitments to Make Loans and Open-Ended Revolving Lines of Credit (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | $ 63,898 | $ 97,116
Variable Rate | 2,625,776 | 2,825,553
Total commercial loans |  |
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | 60,856 | 96,814
Variable Rate | 2,150,375 | 2,373,830
Standby letters of credit |  |
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | 0 | 0
Variable Rate | 49,558 | 51,383
Real estate mortgage loans |  |
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | 2,032 | 302
Variable Rate | 5,854 | 4,271
Real estate construction mortgage loans |  |
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | 1,010 | 0
Variable Rate | 5,165 | 4,271
Home equity mortgage open-ended revolving lines |  |
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | 0 | 0
Variable Rate | 388,235 | 364,928
Total consumer loans |  |
Commitments Off-Balance Sheet Risks and Contingencies [Line Items] |  |
Fixed Rate | 0 | 0
Variable Rate | $ 26,589 | $ 26,870

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