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LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Allowance for Loan Loss Activity, by Portfolio Segment, Balances for Allowance for Credit Losses, and Loans Based on Impairment Methodology) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Allowance for loan losses: |  |
Balance, beginning of period | $ 99,787 | $ 160,540
Loans charged off | (7,409) | (10,083)
Recoveries credited to allowance | 5,076 | 8,218
Provision charged to operations | 13,314 | (58,888)
Balance, end of period | 110,768 | 99,787
Commercial Portfolio |  |
Allowance for loan losses: |  |
Balance, beginning of period | 77,902 | 117,403
Loans charged off | (4,137) | (5,186)
Recoveries credited to allowance | 2,426 | 4,915
Provision charged to operations | 6,562 | (39,230)
Balance, end of period | 82,753 | 77,902
Consumer Portfolio |  |
Allowance for loan losses: |  |
Balance, beginning of period | 21,885 | 43,137
Loans charged off | (3,272) | (4,897)
Recoveries credited to allowance | 2,650 | 3,303
Provision charged to operations | 6,752 | (19,658)
Balance, end of period | $ 28,015 | $ 21,885

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable and lease receivable if applicable. + References No definition available. + Details
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