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Stock-Based Compensation - Summary of Weighted-Average Assumptions Used Principally in Determining Fair Value of Options Granted (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Fair value of common stock     $ 5.65 $ 15.40
Stock Options        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Fair value of common stock $ 4.37 $ 23.38 $ 8.30 $ 22.66
Expected term (in years) 5 years 7 months 6 days 6 years 1 month 6 days 6 years 6 years
Expected volatility 79.80% 79.70% 78.40% 79.70%
Risk-free interest rate 3.40% 1.10% 1.80% 0.80%
Dividend yield 0.00% 0.00% 0.00% 0.00%