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Real Estate Development - Schedule of Real Estate Development Assets (Details) - USD ($)
$ in Thousands
Oct. 31, 2021
Oct. 31, 2020
Real Estate Properties [Line Items]    
Real estate development assets $ 22,828 $ 21,636
East Area I - Retained property    
Real Estate Properties [Line Items]    
Real estate development assets 13,335 13,169
East Area II    
Real Estate Properties [Line Items]    
Real estate development assets $ 9,493 $ 8,467