v3.26.1
Fair Value Measurements - Schedule of Aggregate Fair Value of Principal Amount of Convertible Debt (Detail) - 2024 SVB Convertible Debt - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Convertible Debt, Principal Amount $ 15,000 $ 15,000
Convertible Debt, Carrying Value 14,901 14,889
Convertible Debt, Fair Value $ 14,414 $ 14,320