LOANS AND THE ALLOWANCE FOR LOAN LOSSES - Recorded investment in non-accrual loans by class (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	$ 11,876	$ 12,137
Total nonaccrual loans	12,259	12,137
90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	4,726	25
Cash, Securities, and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	0	4
Total nonaccrual loans	0	4
Loans past due over 89 days still accruing	1,700
Cash, Securities, and Other | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	1,726	0
Consumer and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	0	5
Total nonaccrual loans	0	5
Consumer and Other | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	0	0
Construction and Development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	0	201
Total nonaccrual loans	0	201
Construction and Development | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	0	0
1-4 Family Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	0	0
Total nonaccrual loans	0	0
1-4 Family Residential | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	0	0
Owner Occupied CRE
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	1,135	1,165
Total nonaccrual loans	1,135	1,165
Owner Occupied CRE | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	0	0
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with no ACL	10,741	10,762
Total nonaccrual loans	11,124	10,762
Loans past due over 89 days still accruing	3,000
Commercial and Industrial | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans past due over 89 days still accruing	3,000	$ 25
Individual Commercial and Industrial, Individually Analyzed Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total nonaccrual loans	400
Provision for loan losses, specific reserves	$ 200