Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.19.3
Subsequent Events (Details) - USD ($)
1 Months Ended
Oct. 31, 2019
Sep. 30, 2019
Aug. 31, 2019
Jun. 30, 2019
Subsequent Events (Textual)        
Common stock shares issued   2,296,223   2,239,757
Purchase price   $ 11.50    
Private Placement [Member] | Warrant [Member]        
Subsequent Events (Textual)        
Purchase price   $ 0.40    
Subsequent Event [Member]        
Subsequent Events (Textual)        
Subsequent Events Description Up to $500,000 of such loans may also be convertible into private warrants at a purchase price of $0.40 per private warrant.      
Subsequent Event [Member] | Warrant [Member]        
Subsequent Events (Textual)        
Purchase price $ 0.40      
Subsequent Event [Member] | Private Placement [Member] | Warrant [Member]        
Subsequent Events (Textual)        
Purchase price $ 0.40      
Chardan Investments, LLC (the "Sponsor") [Member]        
Subsequent Events (Textual)        
Common stock shares issued     500,000  
Chardan Investments, LLC (the "Sponsor") [Member] | Subsequent Event [Member]        
Subsequent Events (Textual)        
Repayment of promissory note $ 875,000