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Equity Incentive Plans and Stock-Based Compensation - Schedule of Black-Scholes Option Pricing Model to Estimate Stock-based Compensation Expense for Stock Option Awards (Details) - Incentive Stock Options and Nonqualified Stock Options - 2015 Equity and 2020 Incentive Plan - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected volatility, minimum 85.58% 81.16% 85.28% 80.97%
Expected volatility, maximum 86.46% 81.66% 86.46% 81.66%
Risk-free interest rate, minimum 4.17% 3.44% 4.04% 3.42%
Risk-free interest rate, maximum 4.60% 3.88% 4.60% 4.18%
Expected dividend 0.00% 0.00% 0.00% 0.00%
Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected term (in years) 5 years 3 months 21 days 5 years 3 months 21 days 5 years 3 months 21 days 5 years 3 months 21 days
Underlying common stock fair value (USD per share) $ 11.51 $ 22.33 $ 11.51 $ 21.94
Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expected term (in years) 6 years 29 days 6 years 25 days 6 years 29 days 6 years 29 days
Underlying common stock fair value (USD per share) $ 15.36 $ 26.50 $ 17.44 $ 34.65