Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

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Subsequent Events (Details Textual) - USD ($)
$ / shares in Units, shares in Millions
1 Months Ended 9 Months Ended
Oct. 09, 2018
Sep. 30, 2018
Sep. 30, 2017
Oct. 17, 2018
May 14, 2018
Subsequent Event [Line Items]          
Debt Conversion, Converted Instrument, Amount   $ 91,000 $ 0    
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 0.47
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Debt Instrument, Term 5 years        
Amendment Fees $ 49,220        
Subsequent Event [Member] | 2018 October Notes [ Member]          
Subsequent Event [Line Items]          
Debt Instrument, Convertible, Conversion Price $ 0.075        
Debt Instrument, Face Amount $ 5,500,000        
Proceeds from Convertible Debt 2,000,000        
Debt Conversion, Converted Instrument, Amount $ 3,000,000        
Debt Instrument, Interest Rate, Stated Percentage 10.00%        
Debt Conversion, Description At maturity, the October 2018 Notes will automatically convert into shares of common stock unless redeemed for cash at our option in whole but not in part at 100% of the face amount thereof plus accrued interest.        
Debt Instrument, Redemption, Description Prior to maturity and subject to certain limitations, the October 2018 Notes are redeemable in whole or in part in cash at our option at 100% of the face amount to be redeemed plus an interest make-whole payment or in whole at 125% of the face amount thereof.        
Subsequent Event [Member] | 2018 October Warrants [ Member]          
Subsequent Event [Line Items]          
Debt Instrument, Convertible, Conversion Price $ 0.10        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 50        
Subsequent Event [Member] | Series E Preferred Stock [Member] | 2018 October Notes [ Member]          
Subsequent Event [Line Items]          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.0682     $ 0.0541