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Leases - Components of the Company's Operating Lease Portfolio Included in Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Oct. 31, 2021
Oct. 31, 2020
Property, Plant and Equipment [Line Items]    
Less accumulated depreciation $ (6,331) $ (5,691)
Total property, plant and equipment 15,897 16,347
Land    
Property, Plant and Equipment [Line Items]    
Property Subject to or Available for Operating Lease, Gross 3,516 3,522
Buildings, equipment and building improvements    
Property, Plant and Equipment [Line Items]    
Property Subject to or Available for Operating Lease, Gross $ 18,712 $ 18,516