Inventories (Tables)

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Schedule Of Inventories

Inventories consist of the following (in thousands):

	March 31, 2017		December 31, 2016
Raw material	$	40,521	$	41,758
Work-in-process	12,644		12,268
Finished goods	33,778		35,586
Total inventories	$	86,943	$	89,612