Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details Textual)

v3.10.0.1
Subsequent Events (Details Textual) - USD ($)
 1 Months Ended
Jul. 12, 2018
Jun. 30, 2018
Jun. 26, 2018
Jun. 26, 2018
Nov. 30, 2017
Aug. 31, 2018
Jun. 20, 2018
Subsequent Event [Line Items]              
Stock Issued During Period, Value, New Issues     $ 16,000,000 $ 16,000,000 $ 4,500,000    
Stock Issued During Period, Shares, New Issues 1,500,000     4,350,000 2,250,000    
Shares Issued, Price Per Share $ 0.90   $ 0.90 $ 0.90 $ 2.00    
Preferred Stock, Par or Stated Value Per Share     $ 1,000 $ 1,000     $ 0.001
Convertible Preferred Stock, Shares Issued upon Conversion   100,000 7,000,000 7,000,000      
Convertible Preferred Stock Conversion Price     $ 0.90 $ 0.90      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized   2,666,666   2,666,666      
Fourty Five Option [Member]              
Subsequent Event [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized       2,666,666      
Series A Preferred Stock [Member]              
Subsequent Event [Line Items]              
Stock Issued During Period, Shares, New Issues     6,300 6,300      
Preferred Stock, Par or Stated Value Per Share     $ 1,000 $ 1,000     $ 0.001
Series B Preferred Stock [Member]              
Subsequent Event [Line Items]              
Stock Issued During Period, Shares, New Issues     5,785 5,785      
Preferred Stock, Par or Stated Value Per Share     $ 1,000 $ 1,000      
Over-Allotment Option [Member]              
Subsequent Event [Line Items]              
Stock Issued During Period, Value, New Issues       $ 17,350,000      
Stock Issued During Period, Shares, New Issues         11,000    
Common Stock [Member]              
Subsequent Event [Line Items]              
Stock Issued During Period, Shares, New Issues     4,350,000        
Shares Issued, Price Per Share     $ 0.90 $ 0.90      
Convertible Preferred Stock, Shares Issued upon Conversion   100,000          
Common Stock [Member] | Series A Preferred Stock [Member]              
Subsequent Event [Line Items]              
Convertible Preferred Stock Conversion Price     $ 0.90 $ 0.90      
Common Stock [Member] | Series B Preferred Stock [Member]              
Subsequent Event [Line Items]              
Convertible Preferred Stock, Shares Issued upon Conversion     6,427,778 6,427,778      
Convertible Preferred Stock Conversion Price     $ 0.90 $ 0.90      
Subsequent Event [Member]              
Subsequent Event [Line Items]              
Stock Issued During Period, Value, New Issues $ 1,350,000            
Convertible Preferred Stock, Shares Issued upon Conversion           746,665  
Subsequent Event [Member] | Over-Allotment Option [Member]              
Subsequent Event [Line Items]              
Stock Issued During Period, Shares, New Issues 1,500,000            
Shares Issued, Price Per Share $ 0.90            
Proceeds from Issuance of Common Stock $ 1,350,000            
Subsequent Event [Member] | Common Stock [Member]              
Subsequent Event [Line Items]              
Convertible Preferred Stock, Shares Issued upon Conversion           746,665