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Statements of Stockholders' Equity - USD ($)
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2020 $ 49,018 $ 437,639,991 $ (309,469,553) $ 128,219,456
Balance, shares at Dec. 31, 2020 49,017,622      
Issuance of common stock, net of issuance costs $ 2,517 9,557,182   9,559,699
Issuance of common stock, net of issuance costs, shares 2,517,603      
Exercise of options $ 4 4,235   4,239
Exercise of options, shares 3,785      
Stock-based compensation   1,614,185   1,614,185
Net loss     (14,274,059) (14,274,059)
Balance at Mar. 31, 2021 $ 51,539 448,815,593 (323,743,612) 125,123,520
Balance, shares at Mar. 31, 2021 51,539,010      
Balance at Dec. 31, 2020 $ 49,018 437,639,991 (309,469,553) 128,219,456
Balance, shares at Dec. 31, 2020 49,017,622      
Balance at Sep. 30, 2021 $ 51,739 451,989,203 (355,475,194) 96,565,748
Balance, shares at Sep. 30, 2021 51,738,894      
Balance at Mar. 31, 2021 $ 51,539 448,815,593 (323,743,612) 125,123,520
Balance, shares at Mar. 31, 2021 51,539,010      
Stock-based compensation   1,562,161   1,562,161
Net loss     (14,399,261) (14,399,261)
Balance at Jun. 30, 2021 $ 51,539 450,377,754 (338,142,873) 112,286,420
Balance, shares at Jun. 30, 2021 51,539,010      
Exercise of options and vesting of restricted stock units $ 200 20,590   20,790
Exercise of options and vesting of restricted stock units, shares 199,884      
Stock-based compensation   1,590,859   1,590,859
Net loss     (17,332,321) (17,332,321)
Balance at Sep. 30, 2021 $ 51,739 451,989,203 (355,475,194) 96,565,748
Balance, shares at Sep. 30, 2021 51,738,894      
Balance at Dec. 31, 2021 $ 52,314 454,448,327 (372,896,990) 81,603,651
Balance, shares at Dec. 31, 2021 52,313,894      
Vesting of restricted stock units $ 78 (78)    
Vesting of restricted stock units, shares 78,550      
Stock-based compensation   1,080,642   1,080,642
Net loss     (14,653,041) (14,653,041)
Balance at Mar. 31, 2022 $ 52,392 455,528,891 (387,550,031) 68,031,252
Balance, shares at Mar. 31, 2022 52,392,444      
Balance at Dec. 31, 2021 $ 52,314 454,448,327 (372,896,990) 81,603,651
Balance, shares at Dec. 31, 2021 52,313,894      
Balance at Sep. 30, 2022 $ 52,424 457,406,596 (409,341,437) 48,117,583
Balance, shares at Sep. 30, 2022 52,423,944      
Balance at Mar. 31, 2022 $ 52,392 455,528,891 (387,550,031) 68,031,252
Balance, shares at Mar. 31, 2022 52,392,444      
Vesting of restricted stock units $ 32 (32)    
Vesting of restricted stock units, shares 31,500      
Stock-based compensation   963,758   963,758
Net loss     (13,267,567) (13,267,567)
Balance at Jun. 30, 2022 $ 52,424 456,492,617 (400,817,598) 55,727,443
Balance, shares at Jun. 30, 2022 52,423,944      
Stock-based compensation   913,979   913,979
Net loss     (8,523,839) (8,523,839)
Balance at Sep. 30, 2022 $ 52,424 $ 457,406,596 $ (409,341,437) $ 48,117,583
Balance, shares at Sep. 30, 2022 52,423,944