XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.2
Stock-Based Compensation - Schedule of Assumptions to Estimate Fair Value of Stock Options Using Black-Scholes Option Pricing Model (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]        
Expected volatility, minimum 77.40% 77.90% 77.40% 77.90%
Expected volatility, maximum 79.80% 78.60% 79.80% 79.80%
Risk free rates, minimum 2.80% 0.10% 1.60% 0.10%
Risk free rates, maximum 3.00% 1.10% 3.00% 1.10%
Dividend rate 0.00% 0.00% 0.00% 0.00%
Minimum        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Fair value of common stock $ 11.49 $ 10.29 $ 11.49 $ 10.29
Expected term 5 years 6 months 10 months 24 days 5 years 6 months 10 months 24 days
Maximum        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Fair value of common stock $ 14.74 $ 15.93 $ 19.97 $ 16.82
Expected term 6 years 1 month 6 days 6 years 1 month 6 days 6 years 1 month 6 days 6 years 1 month 6 days