Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

v3.8.0.1
Subsequent Events (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended
Apr. 17, 2018
Feb. 21, 2017
Mar. 31, 2018
Mar. 31, 2017
Jun. 14, 2017
Subsequent Event [Line Items]          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         6,666,667
Proceeds from Issuance of Common Stock   $ 1,800,000 $ 0 $ 1,922,252  
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 1.50
Convertible Preferred Stock, Shares Issued upon Conversion         1,330,000
Warrants Expiration Period     Apr. 17, 2023    
Scenario, Forecast [Member] | Series C Preferred Stock [Member]          
Subsequent Event [Line Items]          
Stock Issued During Period, Shares, New Issues 6,536.4        
Public Offering One [Member] | Scenario, Forecast [Member]          
Subsequent Event [Line Items]          
Stock Issued During Period, Shares, New Issues 1,044.4        
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Stock Issued During Period, Shares, New Issues 14,730,000        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 35,156,250        
Proceeds from Issuance of Common Stock $ 10,100,000        
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.32        
Subsequent Event [Member] | Series C Preferred Stock [Member]          
Subsequent Event [Line Items]          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.32        
Convertible Preferred Stock, Shares Issued upon Conversion 20,426,250        
Subsequent Event [Member] | IPO [Member]          
Subsequent Event [Line Items]          
Conversion of Stock, Shares Converted 4,375,000        
Subsequent Event [Member] | IPO [Member] | Series C Preferred Stock [Member]          
Subsequent Event [Line Items]          
Stock Issued During Period, Shares, New Issues 1,400