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Redeemable Convertible Preferred Stock (Details Textual) (USD $)
9 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Conversion feature liability $ 71,884 $ 108,839
Series G Preferred Stock [Member]
   
Preferred Stock, Shares Authorized 1,000,000  
Preferred Stock, Par or Stated Value Per Share $ 1,000  
Convertible Preferred Stock, Terms of Conversion convertible into common stock at a conversion price equal to 85% of the lowest sale price of the common stock on its listed market over the five trading days preceding the date of conversion ("Beneficial Conversion Feature"), subject to a maximum conversion price.  
Preferred Stock, Shares Outstanding 1,415,933 991,153
Preferred Stock, Liquidation Preference Per Share $ 1,000  
Preferred Stock, Liquidation Preference, Value $ 168,496