Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule Of Inventories

Inventories consist of the following (in thousands):

	June 30, 2017		December 31, 2016
Raw material	$	42,528	$	41,758
Work-in-process	12,580		12,268
Finished goods	30,957		35,586
Total inventories	$	86,065	$	89,612