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Noncontrolling Interest - Shareholders' Equity Attributable to Noncontrolling Interest (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Feb. 28, 2017
Jul. 31, 2017
Jul. 31, 2016
Jul. 31, 2017
Jul. 31, 2016
Noncontrolling Interest [Line Items]          
Business Acquisition, Percentage of Voting Interests Acquired 35.00%        
Purchase price $ 1,000        
Noncontrolling interest, beginning       $ 962  
Purchase of noncontrolling interest of Salsa Lisa       (1,000)  
Less: Net loss attributable to noncontrolling interest   $ 14 $ 36 53 $ 22
Noncontrolling interest, ending   909   909  
Salsa Lisa noncontrolling interest          
Noncontrolling Interest [Line Items]          
Noncontrolling interest, beginning     285 771 285
Purchase of noncontrolling interest of Salsa Lisa   (771)  
Noncontrolling interest, ending     285   285
Avocados de Jalisco          
Noncontrolling Interest [Line Items]          
Noncontrolling interest, beginning   923 1,025 962 1,011
Less: Net loss attributable to noncontrolling interest   (14) (36) (53) (22)
Noncontrolling interest, ending   $ 909 $ 989 $ 909 $ 989