Stockholders' Equity - Share-Based Awards Available for Grant (Details) shares in Thousands	6 Months Ended
	Jan. 31, 2023 shares
Shares Available for Grant
Shares available for grant, beginning balance	26,260
Restricted stock units granted	(2,243)
Options granted	0
Share-based awards canceled/forfeited/expired	2,705
Shares available for grant, ending balance	26,722
Pool shares reduced for each share granted	2.3
Pool shares increased for each share forfeited	2.3