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Stockholders' Equity - Additional Information (Details) - USD ($) |  | 9 Months Ended |
--- | --- | --- | ---
Jun. 23, 2020 | Sep. 30, 2020 | Dec. 31, 2019
Class Of Stock [Line Items] |  |  |
Preferred stock, shares authorized |  | 10,000,000 |
Common stock, shares authorized |  | 50,000,000 | 50,000,000
Unvested common stock options, net of estimated forfeitures |  | $ 370,072 |
Unearned stock-based compensation expected to be recognized |  | 2 years 4 months 17 days |
Stock Options |  |  |
Class Of Stock [Line Items] |  |  |
Stock options awarded |  | 432,125 |
Vesting period |  | 3 years |
Stock price |  | $ 5.50 |
Restricted Stock Units (RSUs) |  |  |
Class Of Stock [Line Items] |  |  |
Unvested common stock options, net of estimated forfeitures |  | $ 1,048,715 |
Unearned stock-based compensation expected to be recognized |  | 2 years 5 months 1 day |
Restricted Stock Units (RSUs) | 2017 Equity Incentive Plan | Minimum |  |  |
Class Of Stock [Line Items] |  |  |
Vesting period |  | 1 year |
Restricted Stock Units (RSUs) | 2017 Equity Incentive Plan | Maximum |  |  |
Class Of Stock [Line Items] |  |  |
Vesting period |  | 3 years |
Senior Management | Stock Options |  |  |
Class Of Stock [Line Items] |  |  |
Stock options awarded | 412,125 |  |

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