Income Taxes (Income Before Provision for Income Taxes) (Details) - USD ($)	12 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2023
Income Tax Disclosure [Abstract]
U.S.	$ (135,111,000)	$ (65,374,000)	$ (21,327,000)
Foreign	(20,271,000)	(34,906,000)	(9,520,000)
Loss before benefit from income taxes	$ (155,382,000)	$ (100,280,000)	$ (30,847,000)