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Consolidated Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Consolidated Balance Sheets [Abstract]    
Royalty receivables, reserves $ 92,723 $ 92,723
Capital stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Capital stock, shares authorized 100,000,000 100,000,000
Capital stock, shares issued 22,916,095 22,646,782
Capital stock, shares outstanding 22,916,095 22,646,782