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Inventories (Details) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Inventory Disclosure [Abstract]    
Raw materials $ 270,441 $ 233,747
Work in process 2,765,802 1,598,537
Finished goods 1,425,996 1,349,121
Gross Inventory 4,462,239 3,181,405
Reserve for obsolescence (241,955) (158,621)
Inventory, net $ 4,220,284 $ 3,022,784