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Noncontrolling Interest - Reconciles Shareholders' Equity Attributable to Noncontrolling Interest (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 30, 2016
Apr. 30, 2015
Apr. 30, 2016
Apr. 30, 2015
Noncontrolling Interest [Line Items]        
Noncontrolling interest, beginning     $ 1,011  
Net income (loss) attributable to noncontrolling interest $ (13)   14  
Noncontrolling interest, ending 1,025   1,025  
Salsa Lisa noncontrolling interest [Member]        
Noncontrolling Interest [Line Items]        
Noncontrolling interest, beginning $ 285 $ 270 $ 285 $ 270
Net income (loss) attributable to noncontrolling interest
Noncontrolling interest, ending $ 285 $ 270 $ 285 $ 270
Avocados de Jalisco noncontrolling interest [Member]        
Noncontrolling Interest [Line Items]        
Noncontrolling interest, beginning 1,038   1,011  
Net income (loss) attributable to noncontrolling interest (13)   14  
Noncontrolling interest, ending $ 1,025   $ 1,025