Discontinued Operations (Details) - USD ($) $ in Thousands		12 Months Ended
	Aug. 22, 2022	Jul. 31, 2023	Jul. 31, 2022
Discontinued Operations [Abstract]
Gross proceeds from property held for sale	$ 49,400	$ 49,400
Note payable		15,000
Repaying the note payable		33,000
Current portion of prepaid expenses and other current assets		0	$ 150
Non current portion of other assets			$ 1,300
Disposal gain on discontinued operations		6,800
Property carrying value		40,200
Transaction cost		1,200
Deferred rental income		$ 1,200