Derivatives and Hedging Activities - Additional Information (Detail) - USD ($) $ in Thousands	Apr. 30, 2026	Jul. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Maturities	18 months
Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months	$ 1,015	$ 493
Accumulated other comprehensive loss	(69,017)	(92,159)
Net Investment Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Accumulated other comprehensive loss	$ 3,105	$ 2,753