INVENTORIES (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
INVENTORIES [Abstract]
Raw materials	$ 20,751	$ 16,786
Work in progress	3,225	1,807
Finished goods	33,269	27,492
Total inventories	57,245	46,085
Reserve for inventory	$ 2,546	$ 1,823