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Property and Equipment (Details) - Schedule of property and equipment - Property and Equipment [Member] - USD ($)
$ in Thousands
Jul. 31, 2022
Jul. 31, 2021
Property, Plant and Equipment [Line Items]    
Building and Improvements $ 2,505 $ 2,505
Other 68 66
Property and equipment, gross 2,573 2,571
Less Accumulated Depreciation (803) (731)
Total $ 1,770 $ 1,840