Inventories (Tables)

6 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Schedule Of Inventories

Inventories consist of the following (in thousands):

	June 30, 2018		December 31, 2017
Raw material	$	52,835	$	42,661
Work-in-process	7,640		10,598
Finished goods	35,219		33,113
Total inventories	$	95,694	$	86,372