Condensed Statements of Changes in Stockholders' Equity - USD ($) | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total |
Beginning balance, value at Dec. 31, 2019 | $ 10,254 | $ 36,134,723 | $ (16,847,406) | $ 19,297,571 |
Beginning balance, shares at Dec. 31, 2019 | 10,253,988 | | | |
Stock-based compensation | | 464,649 | | 464,649 |
Net loss | | | (2,246,995) | (2,246,995) |
Ending balance, value at Mar. 31, 2020 | $ 10,254 | 36,599,372 | (19,094,401) | 17,515,225 |
Ending balance, shares at Mar. 31, 2020 | 10,253,988 | | | |
Beginning balance, value at Dec. 31, 2019 | $ 10,254 | 36,134,723 | (16,847,406) | 19,297,571 |
Beginning balance, shares at Dec. 31, 2019 | 10,253,988 | | | |
Stock-based compensation | | | | 1,336,789 |
Issuance of common stock, licensing agreement | | | | |
Net loss | | | | (6,923,282) |
Ending balance, value at Sep. 30, 2020 | $ 10,289 | 37,522,374 | (23,770,688) | 13,761,975 |
Ending balance, shares at Sep. 30, 2020 | 10,289,253 | | | |
Beginning balance, value at Mar. 31, 2020 | $ 10,254 | 36,599,372 | (19,094,401) | 17,515,225 |
Beginning balance, shares at Mar. 31, 2020 | 10,253,988 | | | |
Stock-based compensation | $ 16 | 423,177 | | 423,193 |
Stock-based compensation, shares | 15,686 | | | |
Employee stock purchases | $ 4 | 23,893 | | 23,897 |
Employee stock purchases shares | 4,678 | | | |
Issuance of common stock in an at-the-market (“ATM”) offering | $ 15 | 154,127 | | 154,142 |
Issuance of common stock in an at-the-market ("ATM") offering shares | 14,901 | | | |
Issuance costs associated with ATM offering | | (52,110) | | (52,110) |
Net loss | | | (2,201,989) | (2,201,989) |
Ending balance, value at Jun. 30, 2020 | $ 10,289 | 37,148,459 | (21,296,390) | 15,862,358 |
Ending balance, shares at Jun. 30, 2020 | 10,289,253 | | | |
Stock-based compensation | | | | 448,947 |
Stock-based compensation | | 448,947 | | 448,947 |
Issuance costs associated with ATM offering | | (75,032) | | (75,032) |
Net loss | | | (2,474,298) | (2,474,298) |
Ending balance, value at Sep. 30, 2020 | $ 10,289 | 37,522,374 | (23,770,688) | 13,761,975 |
Ending balance, shares at Sep. 30, 2020 | 10,289,253 | | | |
Beginning balance, value at Dec. 31, 2020 | $ 10,300 | 38,013,551 | (26,321,581) | 11,702,270 |
Beginning balance, shares at Dec. 31, 2020 | 10,299,822 | | | |
Stock-based compensation | | 449,098 | | 449,098 |
Exercise of common stock warrants | $ 1 | 11,256 | | 11,257 |
Exercise of common stock warrants shares | 1,185 | | | |
Exercise of common stock options, net of shares withheld for exercise price | $ 13 | (13) | | |
Exercise of common stock options, net of shares withheld for exercise price shares | 12,707 | | | |
Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs | $ 1,971 | 25,766,522 | | 25,768,493 |
Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs shares | 1,971,100 | | | |
Issuance of common stock in an at-the-market (“ATM”) offering | $ 3 | 38,959 | | 38,962 |
Issuance of common stock in an at-the-market ("ATM") offering shares | 3,082 | | | |
Issuance costs associated with ATM offering | | (3,868) | | (3,868) |
Net loss | | | (2,791,668) | (2,791,668) |
Ending balance, value at Mar. 31, 2021 | $ 12,288 | 64,275,505 | (29,113,249) | 35,174,544 |
Ending balance, shares at Mar. 31, 2021 | 12,287,896 | | | |
Beginning balance, value at Dec. 31, 2020 | $ 10,300 | 38,013,551 | (26,321,581) | 11,702,270 |
Beginning balance, shares at Dec. 31, 2020 | 10,299,822 | | | |
Stock-based compensation | | | | 1,689,331 |
Issuance of common stock, licensing agreement | | | | 5,000,000 |
Net loss | | | | (22,851,766) |
Ending balance, value at Sep. 30, 2021 | $ 14,906 | 123,632,827 | (49,173,347) | 74,474,386 |
Ending balance, shares at Sep. 30, 2021 | 14,905,898 | | | |
Beginning balance, value at Mar. 31, 2021 | $ 12,288 | 64,275,505 | (29,113,249) | 35,174,544 |
Beginning balance, shares at Mar. 31, 2021 | 12,287,896 | | | |
Stock-based compensation | $ 3 | 540,314 | | 540,317 |
Stock-based compensation, shares | 2,964 | | | |
Employee stock purchases | $ 6 | 25,811 | | 25,817 |
Employee stock purchases shares | 5,496 | | | |
Exercise of common stock options, net of shares withheld for exercise price | $ 9 | 36,850 | | 36,859 |
Exercise of common stock options, net of shares withheld for exercise price shares | 9,136 | | | |
Issuance of common stock warrants, note payable | | 289,839 | | 289,839 |
Issuance of common stock, licensing agreement | $ 349 | 4,999,651 | | 5,000,000 |
Issuance of common stock, licensing agreement shares | 349,406 | | | |
Net loss | | | (14,032,852) | (14,032,852) |
Ending balance, value at Jun. 30, 2021 | $ 12,655 | 70,167,970 | (43,146,101) | 27,034,524 |
Ending balance, shares at Jun. 30, 2021 | 12,654,898 | | | |
Stock-based compensation | | | | 699,916 |
Stock-based compensation | | 699,916 | | 699,916 |
Exercise of common stock options, net of shares withheld for exercise price | $ 1 | 5,099 | | 5,100 |
Exercise of common stock options, net of shares withheld for exercise price shares | 1,000 | | | |
Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs | $ 2,250 | 52,759,842 | | 52,762,092 |
Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs shares | 2,250,000 | | | |
Net loss | | | (6,027,246) | (6,027,246) |
Ending balance, value at Sep. 30, 2021 | $ 14,906 | $ 123,632,827 | $ (49,173,347) | $ 74,474,386 |
Ending balance, shares at Sep. 30, 2021 | 14,905,898 | | | |