Revenue, Deferred Revenue and Deferred Commissions - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Total revenue	$ 403,658	$ 344,508	$ 1,195,256	$ 1,003,644
Amount deferred in prior period	189,500	158,100	475,800	453,300
Contracted revenue not recognized	$ 1,500,000		$ 1,500,000
Percent expected to be recognized in next year	53.00%		53.00%
Ratable
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Total revenue	$ 191,100	159,500	$ 565,500	466,500
Upfront
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Total revenue	$ 179,400	$ 147,800	$ 517,600	$ 424,900
Minimum
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Software, license term			1 year
Maximum
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Software, license term			5 years