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Stockholders' Equity - Additional Information (Details) - $ / shares
1 Months Ended 9 Months Ended
Apr. 30, 2020
Feb. 29, 2020
Sep. 30, 2020
Dec. 31, 2019
Members Equity [Line Items]        
Common stock, shares authorized (in shares)     37,500,000 37,500,000
Common stock, par value (in usd per share)     $ 0.001 $ 0.001
Common stock issued to former directors (in shares)   34,706    
RSA        
Members Equity [Line Items]        
Number of shares granted 61,308   61,308