MORTGAGE NOTES PAYABLE, BANK LINES OF CREDIT AND OTHER LOANS (Details)
$ in Thousands
3 Months Ended
Jan. 31, 2017
USD ($)
Bank
Jan. 31, 2016
USD ($)
Jun. 30, 2016
USD ($)
Line of Credit Facility [Line Items]      
Repayments of borrowings on facility $ 0 $ 3,000  
Mortgage Loan [Member] | New Ridgeway Mortgage Loan [Member]      
Line of Credit Facility [Line Items]      
Forward loan commitment, face amount     $ 50,000
Interest Rate Swap [Member]      
Line of Credit Facility [Line Items]      
Fixed annual rate     3.398%
BNY, Wells Fargo, Bank of Montreal and Regions Bank [Member]      
Line of Credit Facility [Line Items]      
Borrowing under revolving credit facility $ 15,000    
BNY, Wells Fargo, Bank of Montreal and Regions Bank [Member] | Unsecured Revolving Credit Agreement [Member]      
Line of Credit Facility [Line Items]      
Maturity date Aug. 23, 2020    
Covenant compliance The Company was in compliance with such covenants at January 31, 2017    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member]      
Line of Credit Facility [Line Items]      
Maximum borrowing capacity $ 100,000    
Number of syndicated banks | Bank 3    
Option, maximum borrowing capacity $ 150,000    
Extension period 1 year    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | Minimum [Member]      
Line of Credit Facility [Line Items]      
Commitment fee 0.15%    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | Maximum [Member]      
Line of Credit Facility [Line Items]      
Commitment fee 0.25%    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | Eurodollar [Member]      
Line of Credit Facility [Line Items]      
Benchmark interest rate Eurodollar rate    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | Eurodollar [Member] | Minimum [Member]      
Line of Credit Facility [Line Items]      
Basis spread on variable rate 1.35%    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | Eurodollar [Member] | Maximum [Member]      
Line of Credit Facility [Line Items]      
Basis spread on variable rate 1.95%    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | The Bank of New York Mellon's Prime Rate [Member] | Minimum [Member]      
Line of Credit Facility [Line Items]      
Basis spread on variable rate 0.35%    
BNY, Wells Fargo and Bank of Montreal [Member] | Unsecured Revolving Credit Agreement [Member] | The Bank of New York Mellon's Prime Rate [Member] | Maximum [Member]      
Line of Credit Facility [Line Items]      
Basis spread on variable rate 0.95%    
BNY, Wells Fargo and Bank of Montreal [Member] | Letter of Credit [Member]      
Line of Credit Facility [Line Items]      
Maximum borrowing capacity $ 10,000