BANK PREMISES AND EQUIPMENT - Depreciation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Depreciation expense	$ 2,389	$ 2,130	$ 1,981
Net occupancy and equipment expense
Depreciation expense	2,049	1,723	1,595
Data processing and telecommunications expense
Depreciation expense	$ 340	$ 407	$ 386