Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventories

Schedule of Inventories

	September 30, 2013		December 31, 2012
Raw materials and supplies	$	248,406	$	243,127
Work in process	265,830		271,669
Finished goods	218,488		218,922
	$	732,724	$	733,718