FAIR VALUE OF ASSETS AND LIABILITIES - Schedule of Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financial assets:
Cash and cash equivalents	$ 237,123	$ 250,651
Securities available for sale	177,379	179,000
Other equity securities	3,638	3,649
Loans held for sale	425	450
Trading assets	7,810	7,691
Loans, net	1,940,005	1,860,130
Bank owned life insurance	30,075	29,884
Annuities	15,939	15,036
Accrued interest receivable	9,561	8,711
Restricted equity securities, at cost	5,108	5,684
Financial liabilities:
Deposits	2,109,798	2,018,189
Trading liabilities	7,830	7,726
FHLB advances	52,000	70,000
Other borrowings	7,997	26,994
Subordinated notes	86,776	86,679
Accrued interest payable	1,805	1,519
Fair Value, Inputs, Level 1
Financial assets:
Cash and cash equivalents	237,123	250,651
Securities available for sale	0	0
Other equity securities	3,638	3,649
Loans held for sale	0	0
Trading assets	0	0
Loans, net	0	0
Bank owned life insurance	0	0
Annuities	0	0
Accrued interest receivable	0	0
Restricted equity securities, at cost	0	0
Financial liabilities:
Deposits	0	0
Trading liabilities	0	0
FHLB advances	0	0
Other borrowings	0	0
Subordinated notes	0	0
Accrued interest payable	0	0
Fair Value, Inputs, Level 2
Financial assets:
Cash and cash equivalents	0	0
Securities available for sale	177,379	179,000
Other equity securities	0	0
Loans held for sale	425	450
Trading assets	7,810	7,691
Loans, net	1,898,426	1,824,800
Bank owned life insurance	30,075	29,884
Annuities	15,939	15,036
Accrued interest receivable	9,561	8,711
Restricted equity securities, at cost	0	0
Financial liabilities:
Deposits	2,107,741	2,016,506
Trading liabilities	7,830	7,726
FHLB advances	51,969	70,029
Other borrowings	7,997	26,994
Subordinated notes	86,776	86,679
Accrued interest payable	1,805	1,519
Fair Value, Inputs, Level 3
Financial assets:
Cash and cash equivalents	0	0
Securities available for sale	0	0
Other equity securities	0	0
Loans held for sale	0	0
Trading assets	0	0
Loans, net	4,162	3,095
Bank owned life insurance	0	0
Annuities	0	0
Accrued interest receivable	0	0
Restricted equity securities, at cost	5,108	5,684
Financial liabilities:
Deposits	0	0
Trading liabilities	0	0
FHLB advances	0	0
Other borrowings	0	0
Subordinated notes	0	0
Accrued interest payable	$ 0	$ 0