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Stockholders' Equity - Inducement Plan (Details) - Inducement Plan | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2022 shares | Aug. 31, 2021 shares | Jan. 31, 2020 installment shares | Dec. 31, 2021 USD ($) shares | Dec. 31, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Expiration period |  |  | 10 years |  |
Unrecognized compensation expense related to unvested options | $ |  |  |  | $ 1,672,270 |
Intrinsic value of options exercised | $ |  |  |  | 1,944,000 |
Cash proceeds from exercise of stock options | $ |  |  |  | $ 20,790 |
Period for unrecognized compensation expense related to unvested options yet has not been recognized |  |  |  | 3 years 7 months 6 days |
Increase in number of shares of common stock | 3,000,000 |  |  | 2,000,000 |
Common stock shares issued |  |  |  | 10,092 | 0
Stock options granted |  |  |  | 1,747,600 |
Fair value of shares vested | $ |  |  |  | $ 73,334 |
Options exercised |  |  |  | 10,092 |
Stock options vesting based on service |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage |  | 25.00% |  |  |
Period remaining underlying shares vest |  | 36 months |  |  |
Stock options granted |  | 1,098,400 |  |  |
Stock options vesting based on performance |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Stock options granted |  | 549,200 |  |  |
Maximum fair value of option excluded from the unrecognized compensation expense | $ |  |  |  | $ 798,053 |
Chief Executive Officer |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Stock options granted |  | 1,647,600 |  |  |
Upon first anniversary of start date |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage |  |  | 25.00% |  |
Number of monthly installments | installment |  |  | 36 |  |
Period from date of termination that any vested options shall expire |  |  | 90 days |  |
Vesting upon FDA Approval | Stock options vesting based on performance |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage |  | 5.00% |  |  |
Vesting upon First Commercial Sale | Stock options vesting based on performance |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Vesting percentage |  | 5.00% |  |  |
Common Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |
Common stock authorized |  |  | 500,000 |  |

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