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FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018	Oct. 31, 2017
Redeemable Noncontrolling Interest [Line Items]
Increase (decrease) in redemption value of noncontrolling interest	$ (380)	$ (2,832)	$ (1,760)	$ 270
Recurring [Member]
Assets [Abstract]
Interest Rate Swap Agreements	951		951		$ 7,011
Available-for-sale Securities					5,567
Liabilities [Abstract]
Interest Rate Swap Agreements	4,785		4,785		114
Redeemable noncontrolling interests	78,294		78,294		78,258
Recurring [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Interest Rate Swap Agreements	0		0		0
Available-for-sale Securities					5,567
Liabilities [Abstract]
Interest Rate Swap Agreements	0		0		0
Redeemable noncontrolling interests	22,319		22,319		22,131
Recurring [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Interest Rate Swap Agreements	951		951		7,011
Available-for-sale Securities					0
Liabilities [Abstract]
Interest Rate Swap Agreements	4,785		4,785		114
Redeemable noncontrolling interests	52,729		52,729		53,359
Recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Interest Rate Swap Agreements	0		0		0
Available-for-sale Securities					0
Liabilities [Abstract]
Interest Rate Swap Agreements	0		0		0
Redeemable noncontrolling interests	$ 3,246		3,246		2,768	$ 3,864
UB Ironbound, LP ("Ironbound") [Member]
Redeemable Noncontrolling Interest [Line Items]
Increase (decrease) in redemption value of noncontrolling interest			$ 478		$ (1,096)