Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory, Net [Abstract]

Components of Inventory

	September 30, 2013			December 31, 2012
Raw materials	$	426,649		$	386,119
Work in progress	190,235			182,060
Finished goods	487,192			453,497
Subtotal	1,104,076			1,021,676
Less reserves	(154,458		)	(148,835		)
Total	$	949,618		$	872,841