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LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Narrative) (Details) | 12 Months Ended | 24 Months Ended
--- | --- | ---
Dec. 31, 2024 USD ($) segment | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2024 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Nonaccrual loans, interest income | $ 0 | $ 0 | $ 0 |
Loans under modified terms | 35,177,000 | 51,237,000 |  |
Amortized Cost | 35,177,000 | 51,237,000 |  |
Total Allowance for credit losses | 178,644,000 | 132,182,000 | 110,768,000 | $ 178,644,000
Unfunded commitments on TLM loans | 198,000 | 1,600,000 |  | 198,000
Transfer from LHFI to LHFS | $ 0 | 0 | 899,000 |
Number of operating segments | segment | 2 |  |  |
Loans held for investment, accrued interest receivable | $ 73,700,000 | 72,500,000 |  | $ 73,700,000
Financing Receivable Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List Not Disclosed (Flag) |  |  |  | true
Commercial Portfolio Segment [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total Allowance for credit losses | 148,887,000 | 105,896,000 | $ 82,753,000 | $ 148,887,000
Troubled Loan Modifications |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans under modified terms | 35,200,000 | 51,200,000 |  |
Amortized Cost | $ 35,200,000 | 51,200,000 |  |
Period for restructured loan to be considered default | 90 days |  |  |
Total Allowance for credit losses | $ 454,000 | $ 289,000 |  | 454,000
Troubled Loan Modifications | Past Due |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Loans under modified terms |  |  |  | 0
Amortized Cost |  |  |  | $ 0

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