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Equity Investments (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
May 31, 2024
Dec. 31, 2023
Apr. 30, 2024
Apr. 30, 2023
Apr. 30, 2024
Apr. 30, 2023
Jul. 31, 2023
Cash     $ (230)  
Equity method investment, aggregate cost     $ 8,200   $ 8,200    
Equity method investment, description         These basis differences are being amortized over the 6-year estimated life of the customer list.    
Purchase of convertible preferred stock         $ 1,513 $ 168  
Equity Method Investee [Member]              
Equity Method Investment, Ownership Percentage     33.40%   33.40%   33.30%
EMI Preferred Stock [Member]              
Purchase of convertible preferred stock     $ 500        
EMI Preferred Stock [Member] | Subsequent Event [Member]              
Purchase of convertible preferred stock $ 300            
Committed to purchase additional shares $ 200            
Regal Ban corp [Member]              
Cash   $ 200