v3.26.1
Stock-based Compensation - Activity Related to Restricted Stock Units Awarded to Employees (Detail)
6 Months Ended
Jun. 30, 2026
$ / shares
shares
Restricted Stock Units [Member]  
Amount  
Unvested at December 31, 2025 | shares 4,316
Granted | shares 0
Vested | shares (2,249)
Forfeited | shares 0
Unvested at June 30, 2026 | shares 2,067
Weighted average grant date fair value price  
Unvested at December 31, 2025 | $ / shares $ 0.0011
Granted | $ / shares 0
Vested | $ / shares 0.0011
Forfeited | $ / shares 0
Unvested at June 30, 2026 | $ / shares $ 0.0011
Restricted Stock Awards [Member]  
Amount  
Unvested at December 31, 2025 | shares 15,683
Granted | shares 0
Vested | shares (2,616)
Repurchased | shares 0
Unvested at June 30, 2026 | shares 13,067
Weighted average grant date fair value price  
Unvested at December 31, 2025 | $ / shares $ 0.0011
Granted | $ / shares 0
Vested | $ / shares 0.0011
Repurchased | $ / shares 0
Unvested at June 30, 2026 | $ / shares $ 0.0011