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Basis of Presentation and Significant Accounting Policies - Reconciliation of Shareholders' Equity Attributable to Noncontrolling Interest (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Oct. 31, 2014
Noncontrolling Interest [Line Items]      
Noncontrolling interest, beginning $ 1,011    
Less: Net (income) loss attributable to noncontrolling interest (437)   $ 312
Noncontrolling interest, ending 962 $ 1,011  
Salsa Lisa noncontrolling interest [Member]      
Noncontrolling Interest [Line Items]      
Noncontrolling interest, beginning 285 270  
Less: Net (income) loss attributable to noncontrolling interest 486 15  
Noncontrolling interest, ending 771 285 $ 270
Noncontrolling Interest [Member]      
Noncontrolling Interest [Line Items]      
Noncontrolling interest, beginning 1,011    
Noncontrolling interest contribution   1,011  
Less: Net (income) loss attributable to noncontrolling interest (49)    
Noncontrolling interest, ending $ 962 $ 1,011