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Stock-Based Compensation - Schedule of 2020 Plan option valuation assumptions (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected dividends (in percentage) 0.00%  
Stock options | 2020 Stock Incentive Plan | Black-Scholes Option Pricing Model    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term - years 6 years 29 days 6 years 29 days
Expected volatility 84.80% 82.40%
Risk-free interest rate 3.60% 2.40%
Expected dividends (in percentage) 0.00% 0.00%
Stock options | 2020 Stock Incentive Plan | Monte Carlo Option Pricing Model    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term - years 4 years 4 years
Expected volatility 80.00% 80.00%
Risk-free interest rate 3.60% 1.40%
Expected dividends (in percentage) 0.00% 0.00%
Employee Stock | 2020 Employee Stock Purchase Plan | Black-Scholes Option Pricing Model    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term - years 6 months 6 months
Expected volatility 85.50% 82.90%
Risk-free interest rate 4.00% 2.50%
Expected dividends (in percentage) 0.00% 0.00%