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Redeemable Convertible Preferred Stock (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Temporary Equity [Line Items]    
Preferred Stock, Shares Authorized 1,000,000  
Derivative Liabilities, Current $ 85,537 $ 76,343
Series G Preferred Stock [Member]    
Temporary Equity [Line Items]    
Preferred Stock, Par or Stated Value Per Share $ 1,000  
Convertible Preferred Stock, Terms of Conversion 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 1,238,941 1,321,537
Preferred Stock, Liquidation Preference Per Share $ 1,000  
Preferred Stock, Liquidation Preference, Value $ 168,496