Inventories

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following as of December 31 (in thousands):

	2015		2014
Raw materials	$	52,647	$	58,359
Work in process	8,776		10,969
Finished goods	14,235		14,448
	$	75,658	$	83,776