Inventories

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following (in thousands):

	December 31,
	2018		2017
Raw materials	$	42,738	$	33,927
Work-in-process	3,435		2,114
Finished goods	37,109		31,882
	$	83,282	$	67,923