Related Party Transactions (Details) - Schedule of Activities Between the Company and IDT - USD ($) $ in Thousands		Jul. 31, 2023	Jul. 31, 2022
Schedule of Activities Between the Company and IDT [Abstract]
Balance at beginning of year		$ 1	$ (6)
Legal services provided by IDT		125	118
Consulting services provided to IDT		(81)	(167)
Cash payments made to IDT		(37)	56
Due to IDT	[1]	$ 8	$ 1

[1] Due to IDT is included in accrued expenses and other current liabilities