BANK PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
BANK PREMISES AND EQUIPMENT
Bank premises and equipment, gross	$ 51,774	$ 52,320
Less: Accumulated depreciation	33,062	32,850
Bank premises and equipment, net	18,712	19,470
Land
BANK PREMISES AND EQUIPMENT
Bank premises and equipment, gross	5,515	5,534
Building
BANK PREMISES AND EQUIPMENT
Bank premises and equipment, gross	$ 35,777	35,739
Building | Minimum
BANK PREMISES AND EQUIPMENT
Estimated useful lives (in years)	5 years
Building | Maximum
BANK PREMISES AND EQUIPMENT
Estimated useful lives (in years)	40 years
Furniture, fixtures and equipment
BANK PREMISES AND EQUIPMENT
Bank premises and equipment, gross	$ 10,482	10,474
Furniture, fixtures and equipment | Minimum
BANK PREMISES AND EQUIPMENT
Estimated useful lives (in years)	3 years
Furniture, fixtures and equipment | Maximum
BANK PREMISES AND EQUIPMENT
Estimated useful lives (in years)	10 years
Construction-in-progress
BANK PREMISES AND EQUIPMENT
Bank premises and equipment, gross		$ 573