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Discontinued Operations (Details) - Schedule of components comprising net loss - USD ($)
$ in Thousands
 12 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Revenue from discontinued operations:    
Total revenue from discontinued operations $ 3,499 $ 3,169
Costs and expenses from discontinued operations:    
Selling, general and administrative 2,683 3,392
Depreciation and amortization 1,317 1,390
Loss from discontinued operations (501) (1,613)
Other income 157
Interest expense (1,486) (92)
Loss from discontinued operations before income taxes (1,830) (1,705)
Income tax benefit/expense
Net loss from discontinued operations (1,830) (1,705)
Rental – Third Party [Member]    
Revenue from discontinued operations:    
Total revenue from discontinued operations 644 676
Rental – Related Party [Member]    
Revenue from discontinued operations:    
Total revenue from discontinued operations 2,161 1,991
Parking [Member]    
Revenue from discontinued operations:    
Total revenue from discontinued operations $ 694 $ 502