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Concentrations and Geographic Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 30, 2021
Apr. 30, 2020
Apr. 30, 2021
Apr. 30, 2020
Concentration Risk [Line Items]        
Revenues $ 43,989 $ 38,439 $ 81,126 $ 78,922
Aggregate foreign exchange transaction losses     $ 551  
Customer Concentration Risk | Revenue Benchmark | One Customer        
Concentration Risk [Line Items]        
Concentration risk percentage     11.00%  
Customer Concentration Risk | Accounts Receivable | One Customer        
Concentration Risk [Line Items]        
Concentration risk percentage     10.00%  
Lemon | Supplier Concentration Risk        
Concentration Risk [Line Items]        
Concentration risk percentage 50.00% 60.00% 49.00% 58.00%
Lemon | Supplier Concentration Risk | One Third-Party Grower        
Concentration Risk [Line Items]        
Concentration risk percentage     19.00%  
Chile | San Pablo and PDA        
Concentration Risk [Line Items]        
Revenues $ 950 $ 921 $ 1,977 $ 1,460
Argentina | Trapani Fresh        
Concentration Risk [Line Items]        
Revenues $ 884 $ 2,280 $ 2,555 $ 2,479