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Basis of Presentation and Significant Accounting Policies - Advances to Suppliers (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Significant Accounting Policies [Line Items]      
Allowance To Advance Given To Supplier $ 0 $ 0  
Increase (decrease) in advances to suppliers 983 1,009 $ (79)
Advances to suppliers 7,338 5,555  
Agricola Don Memo      
Significant Accounting Policies [Line Items]      
Advances to suppliers 3,700 2,500 1,600
Agricola Belher [Member]      
Significant Accounting Policies [Line Items]      
Increase (decrease) in advances to suppliers 4,500 4,000  
Advances to suppliers $ 4,500 $ 4,000 $ 4,000