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Information Regarding Our Operations in Different Segments - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Apr. 30, 2014
Apr. 30, 2013
Apr. 30, 2014
Apr. 30, 2013
Segment Reporting Information [Line Items]        
Number of reportable segments     3  
Fresh products [Member]
       
Segment Reporting Information [Line Items]        
Inter-segment sales and cost of sales eliminated in consolidation $ 8.6 $ 8.8 $ 17.6 $ 18.5
Calavo Foods [Member]
       
Segment Reporting Information [Line Items]        
Inter-segment sales and cost of sales eliminated in consolidation $ 3.9 $ 3.4 $ 7.6 $ 6.5