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Stock-Based Compensation - Additional Information (Details)
12 Months Ended
Dec. 31, 2021
USD ($)
Plan
$ / shares
shares
Dec. 31, 2020
USD ($)
$ / shares
shares
Jan. 01, 2022
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of equity incentive plans | Plan 2    
Aggregate intrinsic value of outstanding options $ 25,100,000    
Aggregate intrinsic value of exercisable options 13,200,000    
Stock-based compensation expense $ 20,931,000 $ 5,583,000  
Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Weighted-average grant date fair value of options granted | $ / shares $ 22.80 $ 10.12  
Aggregate intrinsic value of options exercised $ 26,900,000    
Stock-based compensation expense 19,900,000 $ 4,800,000  
Total unrecognized compensation expense related to unvested stock option awards $ 68,400,000    
Total unrecognized compensation expense, weighted-average period 3 years 10 days    
Restricted Stock Awards      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Award vesting period 4 years    
Stock-based compensation expense $ 900,000 $ 800,000  
Total unrecognized compensation expense, weighted-average period 1 year 9 months 29 days    
Share-based payment arrangement, nonvested award, unrecognized expense $ 1,300,000    
Restricted Stock Units      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Award vesting period 4 years    
Stock-based compensation expense $ 20,000    
Total unrecognized compensation expense, weighted-average period 3 years 9 months 3 days    
Share-based payment arrangement, nonvested award, unrecognized expense $ 300,000    
2020 Equity Incentive Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of shares authorized | shares   4,680,000  
Number of shares available for future grants | shares 5,314,849    
Terms of award The total number of shares initially authorized under the Plan was 4,680,000, which was increased on January 1, 2021 and will automatically increase on January 1st of each year, continuing for ten years, in an amount equal to five percent of the total number of shares of the Company’s common stock outstanding on December 31st of the preceding calendar year, subject to the discretion of the board of directors or compensation committee to determine a lesser number of shares shall be added for such year.    
Award term 10 years    
Percentage of shares outstanding used to calculate annual increase in number of shares that can be issued 5.00%    
Award vesting period 4 years    
2020 Employee Stock Purchase Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of shares available for future grants | shares 931,342    
Terms of award The number of shares of the Company’s common stock that may be issued pursuant to rights granted under the ESPP shall automatically increase on January 1st of each year and continuing for ten years beginning in 2021, in an amount equal to one percent of the total number of shares of all classes of the Company’s common stock outstanding on December 31st of the preceding calendar year, subject to the discretion of the board of directors or compensation committee to determine a lesser number of shares shall be added for such year.    
Award term 10 years    
Percentage of shares outstanding used to calculate annual increase in number of shares that can be issued 1.00%    
Stock-based compensation expense $ 200,000    
Shares issued | shares 25,714    
Eligible employees purchase common stock percentage of lower of fair market value 85.00%    
Participants accrue rights to purchase maximum common stock amount $ 25,000    
2020 Employee Stock Purchase Plan | Maximum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Eligible employees contribution percentage 15.00%    
Vesting After One Year | Restricted Stock Awards      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Percentage of stock options vested 25.00%    
Vesting After One Year | Restricted Stock Units      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Percentage of stock options vested 25.00%    
Vesting After One Year | 2020 Equity Incentive Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Percentage of stock options vested 25.00%    
Subsequent Event | 2020 Equity Incentive Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of shares authorized | shares     2,380,116
Subsequent Event | 2020 Employee Stock Purchase Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of shares authorized | shares     476,023