Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

v3.19.1
Subsequent Events (Details Textual) - USD ($)
 1 Months Ended
Apr. 18, 2019
Jun. 15, 2018
Subsequent Event [Line Items]    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   208,350
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 255,102  
Subsequent Event [Member] | Series A Preferred Stock [Member]    
Subsequent Event [Line Items]    
Shares, Issued 250,000  
Preferred Stock, Dividend Rate, Percentage 8.00%  
Preferred Stock, Par or Stated Value Per Share $ 0.0001  
Share Price 4.00  
Convertible Preferred Stock Conversion Price 4.00  
Convertible Preferred Stock Floor Price Per Share $ 1.50  
Proceeds from Issuance of Convertible Preferred Stock $ 1,000,000  
Subsequent Event [Member] | Series A Preferred Stock [Member] | Maximum [Member]    
Subsequent Event [Line Items]    
Proceeds from Issuance of Convertible Preferred Stock 5,000,000  
Subsequent Event [Member] | Series A Preferred Stock [Member] | Minimum [Member]    
Subsequent Event [Line Items]    
Proceeds from Issuance of Convertible Preferred Stock $ 500,000