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Stockholders' Equity - Schedule of Assumptions used in Black-Scholes Model to Determine Fair Value of Stock/Unit Option Grants and Shares Purchasable under ESPP (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected dividend yield 0.00%    
Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Risk-free interest rate, Minimum 1.50% 0.50% 0.30%
Risk-free interest rate, Maximum 4.20% 1.30% 1.50%
Expected volatility 85.00%    
Expected volatility, Minimum   86.00% 88.00%
Expected volatility, Maximum   88.00% 92.00%
Expected dividend yield 0.00% 0.00% 0.00%
Employee Stock      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Risk-free interest rate   0.001%  
Risk-free interest rate, Minimum 2.20%   0.10%
Risk-free interest rate, Maximum 4.70%   0.20%
Expected volatility, Minimum 78.00% 69.00% 75.00%
Expected volatility, Maximum 79.00% 75.00% 96.00%
Expected term (in years) 6 months 6 months 6 months
Expected dividend yield 0.00% 0.00% 0.00%
Minimum | Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (in years) 5 years 6 months 5 years 6 months 5 years 4 months 24 days
Maximum | Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (in years) 6 years 1 month 6 days 6 years 1 month 6 days 6 years 1 month 6 days