Quarterly report pursuant to Section 13 or 15(d)

Liquidity and Management's Plans (Details)

v3.20.2
Liquidity and Management's Plans (Details) - USD ($)
 1 Months Ended 9 Months Ended
Aug. 31, 2020
May 27, 2020
Sep. 30, 2020
Sep. 30, 2019
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Liquidity and Management's Plans (Textual)                    
Working capital     $ 21,641,092              
Stockholders' equity     19,038,228 $ 10,977,970 $ 7,736,221 $ 5,646,534 $ 8,136,826 $ 13,742,887 $ 16,014,794 $ 17,962,618
Cash, cash equivalents and investments     23,356,933              
Common stock with aggregate offering price   $ 20,000,000                
Sale of common stock 12,300,000                  
Proceeds from the At-the-Market Offering, net $ 13,655,531   4,308,352            
Professional fees $ 1,368,919   214,456              
Common stock warrants to purchase 10,608,750                  
Warrants exercise price $ 1.44                  
Exercisable term 5 years                  
Liquidity and Management's Plans [Member]                    
Liquidity and Management's Plans (Textual)                    
Net loss     (11,557,011)              
Net cash used operating activities     $ 7,433,351              
Sale of common stock     2,350,067              
Proceeds from the At-the-Market Offering, net     $ 4,308,352              
Professional fees     $ 214,456