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FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Apr. 30, 2020
Apr. 30, 2019
Apr. 30, 2020
Apr. 30, 2019
Oct. 31, 2019
Oct. 31, 2018
Redeemable Noncontrolling Interest [Line Items]            
Increase (decrease) in redemption value of noncontrolling interest $ 10,463 $ (1,233) $ 11,009 $ (1,380)    
Redemption Value of UB Ironbound, LP non-controlling interest     0   $ (2,700)  
Recurring [Member]            
Assets [Abstract]            
Available-for-sale Securities 7,092   7,092      
Liabilities [Abstract]            
Interest Rate Swap Agreements 14,855   14,855   6,754  
Redeemable noncontrolling interests 66,257   66,257   77,876  
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]            
Assets [Abstract]            
Available-for-sale Securities 7,092   7,092      
Liabilities [Abstract]            
Interest Rate Swap Agreements 0   0   0  
Redeemable noncontrolling interests 13,958   13,958   24,968  
Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]            
Assets [Abstract]            
Available-for-sale Securities 0   0      
Liabilities [Abstract]            
Interest Rate Swap Agreements 14,855   14,855   6,754  
Redeemable noncontrolling interests 51,753   51,753   52,362  
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]            
Assets [Abstract]            
Available-for-sale Securities 0   0      
Liabilities [Abstract]            
Interest Rate Swap Agreements 0   0   0  
Redeemable noncontrolling interests $ 546   $ 546   546 $ 2,768
UB Ironbound, LP ("Ironbound") [Member]            
Redeemable Noncontrolling Interest [Line Items]            
Increase (decrease) in redemption value of noncontrolling interest         478  
Redemption Value of UB Ironbound, LP non-controlling interest         $ (2,700)