Inventories (Tables)

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories are comprised of the following:

	September 30, 2015		December 31, 2014
Raw materials	$	40,543	$	35,191
Work in process		20,519		21,883
Finished goods		31,517		34,395
	$	92,579	$	91,469