Derivatives and Hedging Activities - Additional Information (Detail) - USD ($) $ in Thousands	Apr. 30, 2023	Jul. 31, 2022	Apr. 30, 2022	Jul. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Maturities	18 months
Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months	$ 1,945	$ 1,040
Derivative Instruments, Gain (Loss) [Line Items]
Accumulated other comprehensive loss	(95,401)	(109,077)	$ (98,888)	$ (55,953)
Net Investment Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Accumulated other comprehensive loss	$ (1,502)	$ 0