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FAIR VALUE - CARRYING AMOUNTS AND FV OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | --- | --- | ---
Assets: |  |  |  |  |  |
Available-for-sale debt securities | $ 705,716 |  | $ 584,155 |  |  |
Held-to-maturity debt securities | 5,408 |  | 10,735 |  |  |
Equity securities with readily determinable fair value | 756 |  | 693 |  |  |
Mortgage loans held for sale, at fair value | 8,850 | $ 9,140 | 8,312 | $ 9,703 | $ 80,884 | $ 3,227
Consumer loans held for sale, at fair value | 8,312 | 8,602 | 5,443 | 8,341 | 6,093 | 7,914
Consumer loans held for sale, at the lower of cost or fair value | 19,640 | $ 23,523 | 18,632 | $ 23,860 | $ 13,083 | $ 16,094
Carrying Value |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 484,808 |  | 432,151 |  |  |
Available-for-sale debt securities | 705,716 |  | 584,155 |  |  |
Held-to-maturity debt securities | 5,434 |  | 10,778 |  |  |
Equity securities with readily determinable fair value | 756 |  | 693 |  |  |
Mortgage loans held for sale, at fair value | 8,850 |  | 8,312 |  |  |
Consumer loans held for sale, at fair value | 8,312 |  | 5,443 |  |  |
Consumer loans held for sale, at the lower of cost or fair value | 19,640 |  | 18,632 |  |  |
Loans, net | 5,291,260 |  | 5,347,488 |  |  |
Federal Home Loan Bank stock | 24,568 |  | 24,478 |  |  |
Accrued interest receivable | 20,779 |  | 20,128 |  |  |
Mortgage servicing rights | 6,841 |  | 6,975 |  |  |
Rate lock commitments | 701 |  | 223 |  |  |
Mandatory forward contracts | 132 |  |  |  |  |
Liabilities: |  |  |  |  |  |
Securities sold under agreements to repurchase and other short-term borrowings | 72,103 |  | 103,318 |  |  |
Federal Home Loan Bank advances | 370,000 |  | 395,000 |  |  |
Accrued interest payable | 4,477 |  | 5,153 |  |  |
Carrying Value | Bank clients and institutional swap dealer |  |  |  |  |  |
Assets: |  |  |  |  |  |
Mandatory forward contracts |  |  | 70 |  |  |
Interest rate swap agreements | 6,850 |  | 6,588 |  |  |
Liabilities: |  |  |  |  |  |
Interest rate swap agreements | 6,850 |  | 6,588 |  |  |
Carrying Value | FHLB Advances |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Interest rate swap agreements | 2,911 |  | 647 |  |  |
Carrying Value | Non Interest Bearing Deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 1,223,016 |  | 1,207,764 |  |  |
Carrying Value | Transaction deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 3,330,852 |  | 3,231,738 |  |  |
Carrying Value | Time deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 763,371 |  | 771,044 |  |  |
Total Fair Value |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 484,808 |  | 432,151 |  |  |
Available-for-sale debt securities | 705,716 |  | 584,155 |  |  |
Held-to-maturity debt securities | 5,408 |  | 10,735 |  |  |
Equity securities with readily determinable fair value | 756 |  | 693 |  |  |
Mortgage loans held for sale, at fair value | 8,850 |  | 8,312 |  |  |
Consumer loans held for sale, at fair value | 8,312 |  | 5,443 |  |  |
Consumer loans held for sale, at the lower of cost or fair value | 19,748 |  | 18,714 |  |  |
Loans, net | 5,168,712 |  | 5,209,571 |  |  |
Accrued interest receivable | 20,779 |  | 20,128 |  |  |
Mortgage servicing rights | 17,157 |  | 17,159 |  |  |
Rate lock commitments | 701 |  | 223 |  |  |
Mandatory forward contracts | 132 |  |  |  |  |
Liabilities: |  |  |  |  |  |
Securities sold under agreements to repurchase and other short-term borrowings | 72,103 |  | 103,318 |  |  |
Federal Home Loan Bank advances | 374,748 |  | 395,814 |  |  |
Accrued interest payable | 4,477 |  | 5,153 |  |  |
Total Fair Value | Bank clients and institutional swap dealer |  |  |  |  |  |
Assets: |  |  |  |  |  |
Mandatory forward contracts |  |  | 70 |  |  |
Interest rate swap agreements | 6,850 |  | 6,588 |  |  |
Liabilities: |  |  |  |  |  |
Interest rate swap agreements | 6,850 |  | 6,588 |  |  |
Total Fair Value | FHLB Advances |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Interest rate swap agreements | 2,911 |  | 647 |  |  |
Total Fair Value | Non Interest Bearing Deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 1,223,016 |  | 1,207,764 |  |  |
Total Fair Value | Transaction deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 3,330,852 |  | 3,231,738 |  |  |
Total Fair Value | Time deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 751,820 |  | 773,415 |  |  |
Total Fair Value | Fair Value, Inputs, Level 1 |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 484,808 |  | 432,151 |  |  |
Available-for-sale debt securities | 54,593 |  | 84,775 |  |  |
Total Fair Value | Fair Value, Inputs, Level 2 |  |  |  |  |  |
Assets: |  |  |  |  |  |
Available-for-sale debt securities | 645,559 |  | 493,796 |  |  |
Held-to-maturity debt securities | 5,408 |  | 10,735 |  |  |
Equity securities with readily determinable fair value | 756 |  | 693 |  |  |
Mortgage loans held for sale, at fair value | 8,850 |  | 8,312 |  |  |
Accrued interest receivable | 20,779 |  | 20,128 |  |  |
Mortgage servicing rights | 17,157 |  | 17,159 |  |  |
Rate lock commitments | 701 |  | 223 |  |  |
Mandatory forward contracts | 132 |  |  |  |  |
Liabilities: |  |  |  |  |  |
Securities sold under agreements to repurchase and other short-term borrowings | 72,103 |  | 103,318 |  |  |
Federal Home Loan Bank advances | 374,748 |  | 395,814 |  |  |
Accrued interest payable | 4,477 |  | 5,153 |  |  |
Total Fair Value | Fair Value, Inputs, Level 2 | Bank clients and institutional swap dealer |  |  |  |  |  |
Assets: |  |  |  |  |  |
Mandatory forward contracts |  |  | 70 |  |  |
Interest rate swap agreements | 6,850 |  | 6,588 |  |  |
Liabilities: |  |  |  |  |  |
Interest rate swap agreements | 6,850 |  | 6,588 |  |  |
Total Fair Value | Fair Value, Inputs, Level 2 | FHLB Advances |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Interest rate swap agreements | 2,911 |  | 647 |  |  |
Total Fair Value | Fair Value, Inputs, Level 2 | Non Interest Bearing Deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 1,223,016 |  | 1,207,764 |  |  |
Total Fair Value | Fair Value, Inputs, Level 2 | Transaction deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 3,330,852 |  | 3,231,738 |  |  |
Total Fair Value | Fair Value, Inputs, Level 2 | Time deposits |  |  |  |  |  |
Liabilities: |  |  |  |  |  |
Deposit liabilities, fair value | 751,820 |  | 773,415 |  |  |
Total Fair Value | Fair Value, Inputs, Level 3 |  |  |  |  |  |
Assets: |  |  |  |  |  |
Available-for-sale debt securities | 5,564 |  | 5,584 |  |  |
Consumer loans held for sale, at fair value | 8,312 |  | 5,443 |  |  |
Consumer loans held for sale, at the lower of cost or fair value | 19,748 |  | 18,714 |  |  |
Loans, net | $ 5,168,712 |  | $ 5,209,571 |  |  |

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