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Stock-Based Compensation - Schedule of Assumptions Used in Black-Scholes Option Pricing Model to Determine the Fair Value of Stock Options Granted (Detail)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]    
Expected stock price volatility 101.30% 90.50%
Risk-free interest rate 4.20% 3.70%
Expected life of option (in years) 6 years 10 months 24 days 6 years 1 month 6 days
Estimated dividend yield 0.00% 0.00%