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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