Stockholders' Equity and Stock-Based Compensation - Summary of Black-Scholes Option Pricing Model (Detail) - 2024 amended equity incentive plan [Member] - Share-based payment arrangement, option [Member] - $ / shares |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Risk-free rate of interest, minimum | 3.70% | 3.90% |
| Risk-free rate of interest, maximum | 4.40% | 4.50% |
| Expected stock price volatility, minimum | 87.70% | 88.20% |
| Expected stock price volatility, maximum | 93.80% | 90.30% |
| Maximum [Member] | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Stock price | $ 9.22 | $ 10.67 |
| Expected term (years) | 6 years 1 month 6 days | 6 years 1 month 6 days |
| Minimum [Member] | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Stock price | $ 4.15 | $ 1.61 |
| Expected term (years) | 5 years 4 months 24 days | 5 years 4 months 24 days |