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Discontinued Operations (Details) - USD ($) $ in Thousands		12 Months Ended
	Aug. 22, 2022	Jul. 31, 2022	Jul. 31, 2021
Discontinued Operations (Details) [Line Items]
Deposits in escrow		$ 3,250
Note payable		15,000
Repaying the note payable		33,000
Prepaid expenses		150
Other current assets			$ 111
Other assets		$ 1,300	$ 1,500
Subsequent Event [Member]
Discontinued Operations (Details) [Line Items]
Property purchase price	$ 49,400

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