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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Amortized Cost Basis of Collateral Dependent Loans (Details) - USD ($) $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | $ 82,652 | $ 84,813 |  |
Allowance on Collateral Dependent Loans | 192,031 | 192,757 | $ 204,681 | $ 204,934
Commercial and industrial loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 18,173 | 23,455 |  |
Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 22,606 | 22,652 |  |
Commercial real estate, non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 28,919 | 27,583 |  |
Commercial real estate, owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 11,609 | 9,748 |  |
Residential |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 1,150 | 1,174 |  |
Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 195 | 201 |  |
Commercial Real Estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 40,528 | 37,331 |  |
Commercial Real Estate | Commercial and industrial loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Commercial Real Estate | Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Commercial Real Estate | Commercial real estate, non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 28,919 | 27,583 |  |
Commercial Real Estate | Commercial real estate, owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 11,609 | 9,748 |  |
Commercial Real Estate | Residential |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Commercial Real Estate | Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Residential Real Estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 23,951 | 24,027 |  |
Residential Real Estate | Commercial and industrial loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Residential Real Estate | Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 22,606 | 22,652 |  |
Residential Real Estate | Commercial real estate, non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Residential Real Estate | Commercial real estate, owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Residential Real Estate | Residential |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 1,150 | 1,174 |  |
Residential Real Estate | Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 195 | 201 |  |
Other |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 18,173 | 23,455 |  |
Other | Commercial and industrial loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 18,173 | 23,455 |  |
Other | Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Other | Commercial real estate, non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Other | Commercial real estate, owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Other | Residential |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Other | Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment | 0 | 0 |  |
Allowance on Collateral Dependent Loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Increase (decrease) in individually evaluated for impairment | (2,200) |  |  |
Increase (decrease) allowance for credit loss, recovery | 5,600 |  |  |
Allowance on Collateral Dependent Loans | 17,923 | 12,312 |  |
Allowance on Collateral Dependent Loans | Commercial and industrial loans |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Increase (decrease) in individually evaluated for impairment | (5,300) |  |  |
Increase (decrease) allowance for credit loss, recovery | 1,400 |  |  |
Allowance on Collateral Dependent Loans | 9,243 | 7,803 |  |
Allowance on Collateral Dependent Loans | Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Allowance on Collateral Dependent Loans | 2,432 | 0 |  |
Allowance on Collateral Dependent Loans | Commercial real estate, non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Increase (decrease) in individually evaluated for impairment | 1,300 |  |  |
Increase (decrease) allowance for credit loss, recovery | 2,400 |  |  |
Allowance on Collateral Dependent Loans | 4,435 | 4,295 |  |
Allowance on Collateral Dependent Loans | Commercial real estate, owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Increase (decrease) in individually evaluated for impairment | 1,900 |  |  |
Increase (decrease) allowance for credit loss, recovery | 1,600 |  |  |
Allowance on Collateral Dependent Loans | 1,606 | 0 |  |
Allowance on Collateral Dependent Loans | Residential |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Allowance on Collateral Dependent Loans | 183 | 189 |  |
Allowance on Collateral Dependent Loans | Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Allowance on Collateral Dependent Loans | $ 24 | $ 25 |  |

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