LOANS AND ALLOWANCE FOR CREDIT LOSSES - Narrative (Details)	3 Months Ended
	Mar. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($) loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 2,303,073,000	$ 2,298,313,000
SBA, loan guarantee, percentage	100.00%
Amount of loan on which review have been made annually	$ 1,000,000
Amount of loan on which reviews require approval	$ 500,000
Loans that are deemed impaired, number of days past due (more than)	90 days
Appraisals, required period interval	18 months
Minimum amount on which annual updated appraisals for classified loans is required	$ 250,000
Maximum
Financing Receivable, Allowance for Credit Losses [Line Items]
Percentage of loan-to-value ratio upon loan origination	80.00%
Percentage of loan-to-value ratios of the value of the real estate taken as collateral	85.00%
Percentage of strong loan-to-value (or lower)	70.00%
Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 365,524,000	$ 367,085,000
Commercial and industrial | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Collateral dependent loans, appraised collateral values is below amortized cost basis | loan		1
Installment and other loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 8,875,000	$ 9,774,000
Installment and other loans | Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Collateral dependent loans, appraised collateral values is below amortized cost basis | loan	2	1
SBA | Commercial | 2021 Payment Deferrals
Financing Receivable, Allowance for Credit Losses [Line Items]
PPP Loan processing fee income	$ 56,000
PPP loans, allowance	0
SBA | Commercial and industrial | SBA PPP Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans	$ 5,400,000	$ 5,700,000