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Equity - Additional Information (Details) - USD ($)
 12 Months Ended
Oct. 27, 2020
Dec. 31, 2020
Oct. 31, 2020
Dec. 31, 2019
Class Of Stock [Line Items]        
Common stock, authorized   200,000,000 200,000,000 190,000,000
Common stock, par value   $ 0.001 $ 0.001 $ 0.001
Common stock, voting rights   The holder of each share of common stock is entitled to one vote per share.    
Dividends   $ 0    
Proceeds from initial public offering   $ 72,000,000    
Preferred stock, authorized   5,000,000 5,000,000 0
Preferred stock, par value   $ 0.001 $ 0.001 $ 0.001
Preferred stock, issued   0   0
Preferred stock, outstanding   0   0
Initial Public Offering        
Class Of Stock [Line Items]        
Shares of common stock issued and sold 4,000,000      
Common stock price per share $ 18.00      
Proceeds from initial public offering $ 63,800,000      
Underwriting discounts and commissions 5,000,000.0      
Direct offering expenses $ 3,200,000