INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Schedule of components of inventories

The components of inventories are as follows (in thousands):

	March 31,		December 31,
	2016		2015
Raw materials	$	16,015	$	16,712
Work-in-process	9,939		12,152
Finished goods	37,790		32,781
Total	$	63,744	$	61,645