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CONSOLIDATED JOINT VENTURES AND REDEEMABLE NONCONTROLLING INTERESTS (Details)
$ in Thousands
9 Months Ended 12 Months Ended
Jul. 31, 2016
USD ($)
Investment
shares
Jul. 31, 2015
USD ($)
Oct. 31, 2015
USD ($)
Business Acquisition [Line Items]      
Number of real estate joint venture investments | Investment 3    
Redeemable non-controlling interests [Roll Forward]      
Beginning Balance $ 15,955 $ 18,864 $ 18,864
McLean Plaza Noncontrolling Interest-Net 0   (615)
Change in Redemption Value 3,882 $ (2,600) (2,294)
Ending Balance $ 19,837   $ 15,955
UB Ironbound, LP ("Ironbound") [Member]      
Business Acquisition [Line Items]      
Ownership interest 84.00%    
Property management and leasing services fees 2.00%    
UB Orangeburg, LLC [Member]      
Business Acquisition [Line Items]      
Ownership interest 33.80%    
UB Orangeburg, LLC [Member] | Class A Common Stock [Member]      
Business Acquisition [Line Items]      
Number of shares of common stock included in calculation of regular quarterly cash distribution equivalent to annual cash distribution to non-managing member of subsidiary (in shares) | shares 1    
McLean Plaza Associates, LLC [Member]      
Business Acquisition [Line Items]      
Ownership interest 53.00%    
Fixed annual distribution 5.05%