COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Rental Expense	$ 2.5	$ 2.4	$ 2.6
Commitments to Extend Credit [Member]
Commitments to extend credit	629.0	434.4
Standby Letters of Credit [Member]
Commitments to extend credit	17.1	$ 12.8
SBIC [Member]
Unfunded commitment for investment	$ 2.7