XML 73 R63.htm IDEA: XBRL DOCUMENT v3.22.2.2
Equity Investments (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended
Aug. 10, 2021
Feb. 02, 2021
Aug. 31, 2022
Oct. 31, 2022
Oct. 31, 2021
Jul. 31, 2022
Jul. 28, 2022
Jul. 31, 2021
Proceeds from sale of common stock       $ 11,472,000 $ 3,867,000      
Payments to Acquire Equity Method Investments       1,051,000      
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity $ 1,000,000.0 $ 3,400,000            
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Accounting Treatment       These basis differences are being amortized over the 6-year estimated life of the customer list        
Equity Method Investee [Member]                
Payments to Acquire Equity Method Investments       1,051,000      
Receivable with imputed interest, face amount       $ 3,400,000   $ 2,500,000    
Receivable with imputed interest, effective yield (Interest rate)       15.00%        
Receivable with imputed interest, face amount       Feb. 28, 2022        
Unrestricted Common Class B of Rafael Holdings Inc [Member]                
Related party shares received       28,320        
Owned shares               261,894
Visa Series A Convertible Participating Preferred Stock [Member]                
Owned shares     58       58  
Convertible Preferred Stock, Shares Issued upon Conversion             3.645  
Visa Series A Convertible Participating Preferred Stock [Member] | Visa Class A Common Stock [Member]                
Owned shares     5,800          
Proceeds from sale of common stock     $ 1,300,000          
Visa Series C Convertible Participating Preferred Stock [Member]                
Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount       $ 27,000 $ 300,000      
Series B Convertible Preferred Stock [Member] | Equity Method Investee [Member]                
Payments to Acquire Equity Method Investments   $ 4,000,000.0            
Equity Method Investment, Ownership Percentage   23.95%            
Series C Convertible Preferred Stock [Member] | Equity Method Investee [Member]                
Payments to Acquire Equity Method Investments $ 1,100,000              
Equity Method Investment, Ownership Percentage 26.57%