Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories at September 30, 2017 and December 31, 2016 consisted of the following:

	September 30, 2017		December 31, 2016
Raw materials	$	50,976	$	45,507
Work in process		24,359		20,128
Finished goods		77,679		74,205
	$	153,014	$	139,840