Revenue, Deferred Revenue and Deferred Commissions - Revenue by Arrangement, Disclosure (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Condensed Income Statements, Captions [Line Items]
Total revenue	$ 486,495	$ 413,081	$ 920,104	$ 791,598
Subscription
Condensed Income Statements, Captions [Line Items]
Total revenue	450,948	374,744	853,872	712,645
Non-portable software
Condensed Income Statements, Captions [Line Items]
Total revenue	10,875	14,542	18,658	28,879
Hardware
Condensed Income Statements, Captions [Line Items]
Total revenue	1,230	1,753	1,854	3,916
Professional services
Condensed Income Statements, Captions [Line Items]
Total revenue	$ 23,442	$ 22,042	$ 45,720	$ 46,158