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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
Total
Common Stock
 Additional Paid in Capital
Accumulated Deficit
Accumulated Other Comprehensive Income
Beginning balance (in shares) at Dec. 31, 2020   98,035,829      
Beginning balance at Dec. 31, 2020 $ 25,289,114 $ 98,036 $ 161,541,448 $ (136,350,370) $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net loss (7,600,649)     (7,600,649)  
Unrealized gain (loss) on debt securities 53,737       53,737
Stock-based compensation 2,179,254   2,179,254    
Proceeds from exercise of options 1,569   1,569    
Stock issued for vested restricted stock awards (in shares)   1,696,467      
Stock issued for vested restricted stock awards 0 $ 1,696 (1,696)    
Sale of common stock, net of issuance cost (in shares)   19,015,151      
Sale of common stock, net of issuance cost 13,137,500 $ 19,016 13,118,484    
Shares withheld for taxes on vested restricted stock (272,049)   (272,049)    
Stock warrants issued for referral agreement $ 19,519   19,519    
Ending balance (in shares) at Dec. 31, 2021 118,747,447 118,747,447      
Ending balance at Dec. 31, 2021 $ 32,807,995 $ 118,748 176,586,529 (143,951,019) 53,737
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net loss (13,106,539)     (13,106,539)  
Unrealized gain (loss) on debt securities (138,605)       (138,605)
Stock-based compensation 2,350,314   2,350,314    
Stock issued for vested restricted stock awards (in shares)   1,389,677      
Stock issued for vested restricted stock awards 0 $ 1,390 (1,390)    
Shares withheld for taxes on vested restricted stock (196,892)   (196,892)    
Stock warrants issued for referral agreement $ 33,043   33,043    
Ending balance (in shares) at Dec. 31, 2022 118,747,447 120,137,124      
Ending balance at Dec. 31, 2022 $ 21,749,316 $ 120,138 $ 178,771,604 $ (157,057,558) $ (84,868)