v3.25.4
Stock-Based Compensation - Summary of Employee Stock Ownership Plan (ESOP) Disclosures (Detail) - HSOP Shares [Member] - HSOP Plan[Member] - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Unvested at December 31, 2024 6,921,829  
Granted 0  
Exercised 0  
Cancelled or forfeited 0  
Outstanding as of December 31, 2025 6,921,829 6,921,829
Options exercisable as of December 31, 2025 6,921,829  
Outstanding as of December 31, 2024 $ 6.64  
Outstanding as of December 31, 2025 6.64  
Weighted- Average Exercise Price,Options exercisable $ 6.64  
Outstanding as of December 31, 2024 10 years 3 days 11 years 3 days
Outstanding as of December 31, 2025 10 years 3 days