LOANS - Analysis of past due loans (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
LOANS
Nonaccrual loans	$ 12,876	$ 23,085
Loans and Leases Receivable, Gross, Total	1,745,139	1,740,040
Past Due 30-89 Days
LOANS
Nonaccrual loans	5,493	7,079
Past Due 90+ Days
LOANS
Nonaccrual loans	1,216	2,237
Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total	1,725,554	1,707,639
Purchased Credit Impaired
LOANS
Nonaccrual loans		1,027
Loans and Leases Receivable, Gross, Total		1,027
Purchased Credit Impaired | Past Due 30-89 Days
LOANS
Nonaccrual loans		0
Purchased Credit Impaired | Past Due 90+ Days
LOANS
Nonaccrual loans		0
Purchased Credit Impaired | Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total		0
Commercial
LOANS
Loans and Leases Receivable, Gross, Total		1,111,498
Commercial | Commercial real estate - nonowner occupied
LOANS
Nonaccrual loans	6,017	6,350
Loans and Leases Receivable, Gross, Total	682,698	675,597
Commercial | Commercial real estate - nonowner occupied | Past Due 30-89 Days
LOANS
Nonaccrual loans	233	644
Commercial | Commercial real estate - nonowner occupied | Past Due 90+ Days
LOANS
Nonaccrual loans	365	947
Commercial | Commercial real estate - nonowner occupied | Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total	676,083	667,656
Commercial | Commercial real estate - owner occupied
LOANS
Nonaccrual loans	1,612	19
Loans and Leases Receivable, Gross, Total	221,766	204,982
Commercial | Commercial real estate - owner occupied | Past Due 30-89 Days
LOANS
Nonaccrual loans	484	723
Commercial | Commercial real estate - owner occupied | Past Due 90+ Days
LOANS
Nonaccrual loans	141	141
Commercial | Commercial real estate - owner occupied | Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total	219,529	204,099
Commercial | All other commercial loans
LOANS
Nonaccrual loans	1,680	11,528
Loans and Leases Receivable, Gross, Total	384,802	409,978
Commercial | All other commercial loans | Past Due 30-89 Days
LOANS
Nonaccrual loans	827	537
Commercial | All other commercial loans | Past Due 90+ Days
LOANS
Nonaccrual loans	147	151
Commercial | All other commercial loans | Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total	382,148	397,762
Residential mortgage loans
LOANS
Nonaccrual loans	3,251	3,974
Loans and Leases Receivable, Gross, Total	401,720	393,582
Residential mortgage loans | Past Due 30-89 Days
LOANS
Nonaccrual loans	3,666	4,540
Residential mortgage loans | Past Due 90+ Days
LOANS
Nonaccrual loans	398	866
Residential mortgage loans | Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total	394,405	384,202
Consumer loans
LOANS
Nonaccrual loans	316	187
Loans and Leases Receivable, Gross, Total	54,153	54,874
Consumer loans | Past Due 30-89 Days
LOANS
Nonaccrual loans	283	635
Consumer loans | Past Due 90+ Days
LOANS
Nonaccrual loans	165	132
Consumer loans | Financial Asset, Not Past Due [Member]
LOANS
Loans and Leases Receivable, Gross, Total	$ 53,389	$ 53,920