REVENUE RECOGNITION AND RELATED ALLOWANCES (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues	$ 47,268	$ 44,764	$ 93,751	$ 81,392
Sales of contract manufactured products [Member]
Revenue, Remaining Performance Obligation	$ 2,600		2,600
Performance Obligation From Prior Period [Member]
Revenues			$ 6,800
Customer One [Member] | Net Revenues [Member]
Concentration Risk, Percentage	32.00%	32.00%	33.00%	32.00%
Customer Two [Member] | Net Revenues [Member]
Concentration Risk, Percentage	23.00%	24.00%	24.00%	22.00%
Customer Three [Member] | Net Revenues [Member]
Concentration Risk, Percentage	21.00%	23.00%	20.00%	24.00%
Customer One Two And Three [Member] | Net Accounts Receivable [Member]
Concentration Risk, Percentage			75.00%