PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 41,935		$ 41,742
Less accumulated depreciation	(18,241)		(17,740)
Total	23,694		24,002
Depreciation	501	$ 533
Land
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	7,660		7,660
Buildings and improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	23,663		23,598
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 10,612		$ 10,484