Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS (Details)

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SUBSEQUENT EVENTS (Details) - USD ($)
shares in Millions
3 Months Ended 9 Months Ended
Oct. 25, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Subsequent Events [Abstract]                
Gross proceeds from issuance of common stock   $ 8,213,602 $ 17,189,560 $ 41,912,515 $ 10,639,168 $ 88,704,039    
Proceeds from issuance of common stock, net of offering expenses             $ 67,315,677 $ 99,343,207
Subsequent Event [Member]                
Subsequent Events [Abstract]                
Common stock shares sold under sale agreement (in shares) 57.5              
Gross proceeds from issuance of common stock $ 57,500,000              
Proceeds from issuance of common stock, net of offering expenses $ 53,900,000