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FAIR VALUE MEASUREMENTS - Fair Values and Carrying Amounts (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financial Assets
Securities available for sale	$ 512,928	$ 534,574
Financial Liabilities
Time deposits	801,143	700,260
Carrying Amount
Financial Assets
Cash and cash equivalents	101,836	94,842
Securities available for sale	512,928	534,574
FHLB stock	14,755	14,834
Loans held for sale	3,897	2,189
Net loans	3,035,326	2,970,907
Accrued interest receivable	4,958	4,921
Cash surrender value of bank-owned life insurance policies	81,221	80,037
Derivative assets	22,936	21,838
Financial Liabilities
Non-maturity deposits	2,339,323	2,482,012
Time deposits	801,143	658,482
Securities sold under agreements to repurchase	74,775	8,465
FRB advances	65,000	30,000
FHLB advances	254,574	232,579
Subordinated borrowings	60,541	60,422
Derivative liabilities	20,005	15,607
Fair Value
Financial Assets
Cash and cash equivalents	101,836	94,842
Securities available for sale	512,928	534,574
FHLB stock	14,755	14,834
Loans held for sale	3,897	2,189
Net loans	2,869,157	2,832,173
Accrued interest receivable	4,958	4,921
Cash surrender value of bank-owned life insurance policies	81,221	80,037
Derivative assets	22,936	21,838
Financial Liabilities
Non-maturity deposits	2,184,194	2,325,307
Time deposits	793,797	651,855
Securities sold under agreements to repurchase	74,775	8,465
FRB advances	65,000	30,000
FHLB advances	254,393	232,375
Subordinated borrowings	68,573	67,635
Derivative liabilities	20,005	15,607
Fair Value | Level 1
Financial Assets
Cash and cash equivalents	101,836	94,842
Fair Value | Level 2
Financial Assets
Securities available for sale	512,928	534,574
FHLB stock	14,755	14,834
Loans held for sale	3,897	2,189
Accrued interest receivable	4,958	4,921
Cash surrender value of bank-owned life insurance policies	81,221	80,037
Derivative assets	22,775	21,775
Financial Liabilities
Non-maturity deposits	2,184,194	2,325,307
Time deposits	793,797	651,855
Securities sold under agreements to repurchase	74,775	8,465
FRB advances	65,000	30,000
FHLB advances	254,393	232,375
Subordinated borrowings	68,573	67,635
Derivative liabilities	20,005	15,587
Fair Value | Level 3
Financial Assets
Net loans	2,869,157	2,832,173
Derivative assets	$ 161	63
Financial Liabilities
Derivative liabilities		$ 20

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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