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Other Investments - Additional Information (Detail) - USD ($)
12 Months Ended
Oct. 31, 2015
Nov. 01, 2014
Nov. 01, 1997
Investment [Line Items]      
Guarantee obligations note payable principal amount $ 5,000,000    
Distributions from joint venture - Majestic 21 $ 500,000 $ 0  
Majestic 21 [Member]      
Investment [Line Items]      
Amount invested in joint venture - Majestic 21     $ 250,000
Percentage of ownership interest 50.00%    
Variable Interest Entity 50.00%    
Profit and loss basis point 50/50 basis    
Guarantee obligations note payable principal amount $ 5,000,000    
Walden Woods [Member]      
Investment [Line Items]      
Percentage of ownership interest 31.30%    
CRF III, Ltd [Member]      
Investment [Line Items]      
Percentage of ownership interest 48.50%