PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Premises and equipment
Premises and equipment, gross	$ 39,465	$ 38,299
Less accumulated depreciation	(22,926)	(22,549)
Property, Plant and Equipment, Total	16,539	15,750
Less: Held for sale		(969)
Property, Plant and Equipment, Net, Total	16,539	14,781
Depreciation expense	1,200	1,300	$ 1,400
Minimum rental payments
2018	354
2019	355
2020	317
2021	322
2022	286
Thereafter	372
Total	2,006
Pretax gain on sale of building	1,200
Land and buildings
Premises and equipment
Premises and equipment, gross	20,569	20,076
Furniture and equipment
Premises and equipment
Premises and equipment, gross	18,392	17,785
Construction projects
Premises and equipment
Premises and equipment, gross	$ 504	$ 438