DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY (Details Textual) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended	9 Months Ended
	Apr. 29, 2018	Sep. 30, 2018	Sep. 30, 2018	Dec. 31, 2017
Derivative Asset, Notional Amount		$ 72,200	$ 72,200
Other Assets, Noncurrent		1,412	1,412	$ 829
Interest Rate Swap [Member]
Derivative, Maturity Date	Dec. 29, 2022
Derivative Asset, Notional Amount	$ 74,100	$ 72,200	$ 72,200
Derivative, Swaption Interest Rate		2.60%	2.60%
Other Assets, Noncurrent		$ 700	$ 700
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)		300	500
Interest Expense		100	200
Derivative Asset, Fair Value, Gross Asset		$ 500	$ 500