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Equity Incentive Plans - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Jan. 01, 2022
Jun. 11, 2020
Jun. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Vesting percentage for stock options granted   25.00%      
Vesting period for stock options granted   4 years      
Early exercised stock options       7,410 15,056
Options granted         62,382
Exercise of stock options (in shares)       926,514 358,264
Weighted-average price per share       $ 3.25 $ 1.88
Weighted-average grant date fair value of options granted       $ 14.65 $ 9.62
Intrinsic value of the stock options exercised       $ 18.9 $ 7.8
Unrecognized stock-based compensation expense       $ 27.5  
Unrecognized share-based compensation expense, expected to be recognized       2 years 6 months  
Performance-based Awards          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock-based compensation expense     $ 0.3    
Performance-based Awards | IPO          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of shares vested     362,935    
2020 Equity Incentive Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Exercise price expire in years form the date of grant   5 years      
Stock options granted term   10 years      
Percentage of provisions subject to stockholders   10.00%      
Shares reserved for issuance   10,150,000      
Term of plan   10 years      
Percentage of outstanding number of shares   5.00%      
Aggregate number of shares available for issuance       6,104,756  
Number of shares outstanding       1,637,613  
2020 Equity Incentive Plan | Subsequent Event          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Available for issuance of shares increased 2,651,598        
2014 Equity Incentive Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of shares outstanding       3,657,394  
2020 Employee Stock Purchase Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Shares reserved for issuance   650,000      
Term of plan   10 years      
Percentage of outstanding number of shares   1.00%      
Aggregate number of shares available for issuance       1,070,704  
Employees purchase shares of common stock of lower of fair market value   85.00%      
Offering period   2 years      
Purchase period   6 months      
Percentage of payroll deductions of eligible compensation   15.00%      
Employees acquired shares of common stock       62,546  
2020 Employee Stock Purchase Plan | Subsequent Event          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Available for issuance of shares increased 530,319        
Minimum | 2020 Equity Incentive Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Incentive stock option granted to employees owning percentage of shares of common stock   10.00%      
Maximum | Other Liabilities          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Remaining liabilities related to early exercised shares       $ 0.1 $ 0.1
Maximum | 2020 Equity Incentive Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Percentage of fair value per share on the grant date   110.00%