Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories [Abstract]

Composition of inventories

	September 30, 2012			December 31, 2011
Raw materials	$	4,448,470		$	4,431,651
Finished goods		5,372,553			5,472,850
Inventories, gross		9,821,023			9,904,501
Inventory reserves		(285,738	)		(276,703	)
Inventories, net	$	9,535,285		$	9,627,798