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LOANS AND CREDIT QUALITY - Amortized Cost of Collateral-dependent Loans by Class and Collateral Type (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | $ 13,852,209 | $ 14,176,936
Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 49,983 | 48,011
Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 5,001 | 0
Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 3,225 | 2,962
Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 18,283 | 18,026
Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 18,704 | 17,100
Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 4,770 | 4,121
Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 5,802
Commercial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 460,081 | 482,170
Commercial and industrial | Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 10,122 | 8,493
Commercial and industrial | Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial and industrial | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 5,001 | 0
Commercial and industrial | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial and industrial | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 3,790 | 0
Commercial and industrial | Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 958 | 3,819
Commercial and industrial | Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 373 | 0
Commercial and industrial | Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 4,674
Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 5,291,597 | 5,355,252
Commercial real estate | Non-owner occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 1,711,611 | 1,740,277
Commercial real estate | Non-owner occupied | Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 17,024 | 12,539
Commercial real estate | Non-owner occupied | Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Non-owner occupied | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Non-owner occupied | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Non-owner occupied | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Non-owner occupied | Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 17,024 | 12,539
Commercial real estate | Non-owner occupied | Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Non-owner occupied | Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 5,291,597 | 5,355,252
Commercial real estate | Multifamily | Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 14,493 | 17,869
Commercial real estate | Multifamily | Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Multifamily | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Multifamily | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Multifamily | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 14,493 | 17,869
Commercial real estate | Multifamily | Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Multifamily | Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Multifamily | Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Owner occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 586,698 | 689,079
Commercial real estate | Owner occupied | Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 722 | 1,870
Commercial real estate | Owner occupied | Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Owner occupied | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Owner occupied | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Owner occupied | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Owner occupied | Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 722 | 742
Commercial real estate | Owner occupied | Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Owner occupied | Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 1,128
Commercial real estate | Construction and land development |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 399,546 | 493,992
Commercial real estate | Construction and land development | Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 3,225 | 2,962
Commercial real estate | Construction and land development | Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Construction and land development | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Construction and land development | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 3,225 | 2,962
Commercial real estate | Construction and land development | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Construction and land development | Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Construction and land development | Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Commercial real estate | Construction and land development | Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Residential Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 4,017,120 | 3,970,803
Residential Real Estate | Collateral Pledged |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 4,397 | 4,278
Residential Real Estate | Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Residential Real Estate | Equipment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Residential Real Estate | Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Residential Real Estate | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 157
Residential Real Estate | Retail Building |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Residential Real Estate | Single Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 4,397 | 4,121
Residential Real Estate | Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 0 | 0
Auto |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | 639,825 | 791,012
Other consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan receivables | $ 745,731 | $ 654,351

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