INCOME TAXES - Schedule of Components of Provision for Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Jul. 31, 2019
Income Tax Disclosure [Abstract]
U.S. Federal	$ 148,706	$ 49,494	$ 48,757
U.S. state and local	26,344	9,891	5,921
Foreign	17,571	1,842	6,611
Total current expense	192,621	61,227	61,289
U.S. Federal	162	6,472	10,862
U.S. state and local	(365)	(197)	(36)
Foreign	(8,707)	(15,990)	(19,914)
Total deferred expense (benefit)	(8,910)	(9,715)	(9,088)
Total income tax expense	$ 183,711	$ 51,512	$ 52,201