Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Leases [Abstract]
Net operating leases with initial term expiration dates ,description	The Company is the lessor of the Israeli property which is leased to tenants under net operating leases with a term expiration date within 2025.
Comprehensive loss	$ 0.3	$ 0.3
Related parties terminate leases, description	A related party has the right to terminate the Israeli lease upon four months’ notice.