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MORTGAGE NOTES PAYABLE, BANK LINES OF CREDIT AND OTHER LOANS, Refinance (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Mortgage Notes Payable, Bank Lines of Credit and Other Loans [Abstract]      
Interest paid $ 13.4 $ 12.9 $ 13.1
Refinanced First Mortgage [Member] | Darien, CT [Member]      
Mortgage Notes Payable, Bank Lines of Credit and Other Loans [Abstract]      
Basis spread on variable rate 1.65%    
Estimated fair value of first mortgage secured by property $ 25.0    
New mortgage loan term 10 years    
Benchmark interest rate LIBOR    
Fixed interest rate of interest rate derivative 4.815%    
Maturity date Mar. 18, 2019    
Refinanced First Mortgage [Member] | Newark, NJ [Member]      
Mortgage Notes Payable, Bank Lines of Credit and Other Loans [Abstract]      
Estimated fair value of first mortgage secured by property $ 10.0    
New mortgage loan term 10 years    
Fixed interest rate of interest rate derivative 4.63%    
Maturity date Mar. 31, 2019    
Mortgage Loan [Member] | Darien, CT [Member]      
Mortgage Notes Payable, Bank Lines of Credit and Other Loans [Abstract]      
Stated interest rate 6.55%    
Estimated fair value of first mortgage secured by property $ 15.0    
Mortgage Loan [Member] | Newark, NJ [Member]      
Mortgage Notes Payable, Bank Lines of Credit and Other Loans [Abstract]      
Stated interest rate 6.15%    
Estimated fair value of first mortgage secured by property $ 9.2