v3.26.1
Fair Value Measurements - Summary of Scheduled Maturity for Marketable Securities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Apr. 30, 2025
Apr. 30, 2024
Investments, Debt and Equity Securities [Abstract]      
Maturing in one year or less $ 24,169    
Maturing after one year through two years 39,390    
Maturing after two years through four years 7,313    
Total $ 70,872 $ 89,002 $ 178,612