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Concentrations and Geographic Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Concentration Risk [Line Items]    
Revenues $ 37,137 $ 40,483
Customer Concentration Risk | Accounts Receivable | One Customer    
Concentration Risk [Line Items]    
Concentration risk percentage 12.00%  
Customer Concentration Risk | Revenue Benchmark | One Customer    
Concentration Risk [Line Items]    
Concentration risk percentage 23.00%  
Lemon | Supplier Concentration Risk    
Concentration Risk [Line Items]    
Concentration risk percentage 48.00% 55.00%
Lemon | Supplier Concentration Risk | One Third-Party Grower    
Concentration Risk [Line Items]    
Concentration risk percentage 26.00%  
Chile | San Pablo and PDA    
Concentration Risk [Line Items]    
Revenues $ 1,027 $ 539
Argentina | Trapani Fresh    
Concentration Risk [Line Items]    
Revenues $ 1,671 $ 199