Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consist of the following (in thousands):

	September 30, 2016		December 31, 2015
Raw materials	$	80,984	$	62,967
Work-in-process		4,957		8,291
Total	$	85,941	$	71,258