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Common Stock - Summary of Fair Value of Each Stock Award for Employees and Directors (Detail)
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Share-Based Payment Arrangement [Abstract]    
Risk-free interest rates 4.31% 4.00%
Expected dividend yield 0.00% 0.00%
Expected life 5 years 7 months 17 days 5 years 7 months 24 days
Expected volatility 78.31% 90.15%
Forfeiture rate 0.00% 0.00%