Accumulated Other Comprehensive Income, Tax (Detail) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2022	Oct. 31, 2021
Other Comprehensive Income (Loss), Tax [Abstract]
Cash flow hedges	$ 66	$ (104)
Other income tax adjustments and currency translation	0	5
Income tax benefit (expense) related to items of other comprehensive loss	$ 66	$ (99)