COMMITMENTS AND CONTINGENCIES (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Schedule Of Commitments And Contingencies [Line Items]
Defined Contribution Plan, Cost Recognized	$ 353,000	$ 298,000
Purchase Obligation	7,138,000	9,836,000
Operating Leases, Rent Expense	$ 388,000	$ 371,000