Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following:

	September 30, 2014		December 31, 2013
Raw materials	$	77,737	$	75,687
Work-in-process		26,428		24,304
Finished goods		49,765		42,736
	$	153,930	$	142,727