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Stockholders' Equity - Summary of Assumptions Used to Determine Fair Value of Employee Stock Option Grants and Performance Options with Market Condition (Detail) - Employee Stock Option [Member]
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years) 6 years 7 days  
Risk-free interest rate 4.00%  
Risk-free interest rate, minimum   1.70%
Risk-free interest rate, maximum   2.40%
Expected volatility 82.00%  
Expected volatility, minimum   85.80%
Expected volatility, maximum   86.50%
Expected dividend yield 0.00% 0.00%
Minimum [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years)   6 years 7 days
Maximum [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years)   6 years 29 days