LOANS AND ALLOWANCE FOR CREDIT LOSSES - Analysis of past due loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	$ 23,842	$ 15,177
Loans receivable	1,895,848	1,848,139
Past Due 30-89 Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	5,658	9,275
Past Due 90+ Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	119	3,190
Current
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans receivable	1,866,229	1,820,497
Commercial | Commercial real estate - non-owner occupied
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	7,370	8,412
Loans receivable	739,565	737,342
Commercial | Commercial real estate - non-owner occupied | Past Due 30-89 Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	266	2,215
Commercial | Commercial real estate - non-owner occupied | Past Due 90+ Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	0	126
Commercial | Commercial real estate - non-owner occupied | Current
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans receivable	731,929	726,589
Commercial | Commercial real estate - owner occupied
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	1,725	1,575
Loans receivable	261,071	237,246
Commercial | Commercial real estate - owner occupied | Past Due 30-89 Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	0	849
Commercial | Commercial real estate - owner occupied | Past Due 90+ Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	62	0
Commercial | Commercial real estate - owner occupied | Current
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans receivable	259,284	234,822
Commercial | All other commercial loans
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	10,006	1,323
Loans receivable	423,277	399,693
Commercial | All other commercial loans | Past Due 30-89 Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	296	229
Commercial | All other commercial loans | Past Due 90+ Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	0	2,593
Commercial | All other commercial loans | Current
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans receivable	412,975	395,548
Residential mortgage loans
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	4,310	3,627
Loans receivable	408,009	413,714
Residential mortgage loans | Past Due 30-89 Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	4,934	5,365
Residential mortgage loans | Past Due 90+ Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	0	326
Residential mortgage loans | Current
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans receivable	398,765	404,396
Consumer loans
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	431	240
Loans receivable	63,926	60,144
Consumer loans | Past Due 30-89 Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	162	617
Consumer loans | Past Due 90+ Days
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Nonaccrual loans	57	145
Consumer loans | Current
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans receivable	$ 63,276	$ 59,142