Quarterly report pursuant to Section 13 or 15(d)

LIQUIDITY (Details Narrative)

v3.21.2
LIQUIDITY (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Aug. 07, 2020
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Retained earnings (accumulated deficit) $ 339,473,031   $ 339,473,031   $ 304,093,338  
Cash, cash equivalents and marketable debt securities 106,863,000   106,863,000      
Proceeds from Issuance of Common Stock     62,586,070 $ 120,501,589    
Stock issuance cost 0 $ 350,471 1,820,437 $ 5,365,114    
August 2020 Sale Agreement [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Proceeds from Issuance of Common Stock     60,681,238      
Stock issuance cost     1,820,437      
August 2020 Sale Agreement [Member] | Jefferies LLC [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Commission percentage           3.00%
Authorized to offer and sell up of common stock           $ 150,000,000
2018 CFF Award [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Accounts receivable, after allowance for credit loss $ 2,500,000   $ 2,500,000