ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Schedule Of Accrued Liabilities [Line Items]
Royalties	$ 125	$ 125
Market development credits	92	109
Price protection	28	107
Return reserves	127	118
Accrued purchase orders	98	158
Due to customer for promotional credits	125	445
Others	878	724
Total	$ 1,473	$ 1,786