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Stock-Based Compensation - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Oct. 31, 2020
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of options, granted     936,000   2,235,285  
Stock-based compensation expense     $ 1,031,000 $ 0    
Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Weighted-average grant date fair value of stock options granted     $ 9.52      
Intrinsic value per share of stock options     $ 6.08      
Fair value of stock options vested     $ 200,000      
2020 Plan | Unvested Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Unrecognized compensation expense     $ 14,400,000      
Unrecognized compensation expense that is expected to be recognized over a weighted-average period     3 years 6 months      
2020 Plan | Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of stock options allowed to award           839,494
Number of options, granted   304,142        
Stock options, expiration period   10 years        
2020 Plan | Maximum | Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of stock options allowed to award   1,740,325   1,740,325    
Stock options, vesting period   4 years        
2020 Plan | Minimum | Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock options, vesting period   3 years        
2020 Equity Incentive Plan | Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of options, granted 2,512,427          
Percentage increase of number of shares of common stock issued and outstanding 5.00%          
Stock options available for future grant     1,925,949      
2020 Equity Incentive Plan | Maximum | Stock Options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of stock options allowed to award 1,625,858