LOANS AND THE ALLOWANCE FOR CREDIT LOSSES - Summary of loans (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 2,425,367	$ 2,425,565
Allowance for credit losses	(17,956)	(18,330)	$ (24,630)	$ (23,931)
Loans accounted for under the fair value option	6,112	7,283
Total, net	2,407,411	2,407,235
Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(17,956)	(18,330)
Loans accounted for under the fair value option	6,112	7,283
Total, net	2,401,299	2,399,952
Total | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,419,255	2,418,282
Cash, Securities, and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	100,994	119,834
Allowance for credit losses	(391)	(410)	(777)	(961)
Cash, Securities, and Other | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	100,994	119,834
Consumer and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	22,941	24,765
Allowance for credit losses	(151)	(185)	(87)	(124)
Loans accounted for under the fair value option	6,300	7,500
Consumer and Other | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	16,829	17,482
Construction and Development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	290,110	314,481
Allowance for credit losses	(4,299)	(5,184)	(7,388)	(7,945)
Construction and Development | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	290,110	314,481
1-4 Family Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	973,718	962,901
Allowance for credit losses	(5,321)	(5,200)		(4,370)
1-4 Family Residential | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	973,718	962,901
Non-Owner Occupied CRE
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	633,641	611,239
Allowance for credit losses	(4,310)	(4,340)	(2,196)	(2,325)
Non-Owner Occupied CRE | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	633,641	611,239
Owner Occupied CRE
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	181,207	172,019
Allowance for credit losses	(915)	(654)	(975)	(1,034)
Owner Occupied CRE | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	181,207	172,019
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	222,756	220,326
Allowance for credit losses	(2,569)	(2,357)	$ (8,919)	$ (7,172)
Commercial and Industrial | Amortized Cost
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 222,756	$ 220,326