Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Inventories [Abstract]

Inventory

Inventories consisted of the following items as of March 31, 2013 and December 31, 2012:

	March 31, 2013			December 31, 2012
Raw materials	$	279,442		$	233,747
Work in process	$	2,630,888		$	1,598,537
Finished goods	$	1,230,124		$	1,349,121
		4,140,454			3,181,405
Reserve for obsolescence	$	(184,115	)	$	(158,621	)
Inventory, net	$	3,956,339		$	3,022,784