Inventories (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Schedule Of Inventories

Inventories consist of the following (in thousands):

	March 31, 2019		December 31, 2018
Raw material	$	58,376	$	57,845
Work-in-process	7,626		6,930
Finished goods	32,592		34,138
Total inventories	$	98,594	$	98,913