XML 76 R65.htm IDEA: XBRL DOCUMENT v3.21.2
Equity Investments (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Aug. 10, 2021
Feb. 02, 2021
Oct. 31, 2021
Oct. 31, 2020
Payments to acquire equity method investments     $ 1,051
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity $ 1,000 $ 3,400    
Unrestricted Common Class B [Member] | Rafael Holdings Inc. [Member]        
Number of related party shares received     28,320  
Class B Common Stock [Member] | Rafael Holdings Inc. [Member]        
Investment Owned, Balance, Shares     261,894  
Unrealized losses     $ 12,500  
Visa Series C Convertible Participating Preferred Stock [Member]        
Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount     $ 300 $ 100
Series B Convertible Preferred Stock [Member] | Equity Method Investee [Member]        
Payments to acquire equity method investments   $ 4,000    
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      
Equity method investment, ownership percentage 26.57%