Inventories

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventories

5. Inventories

Inventories consist of the following (in thousands):

	September 30, 2015		December 31, 2014
Raw materials	$	49,779	$	21,531
Work-in-process		2,128		2,383
Total	$	51,907	$	23,914