INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED JOINT VENTURES (Details) $ in Thousands	12 Months Ended
Oct. 31, 2018 USD ($) ft² Subsidiary	Oct. 31, 2017 USD ($)
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 37,434	$ 38,049
Non-recourse first mortgage payable	293,801	297,071
Chestnut Ridge and Plaza 59 Shopping Centers [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 17,702	$ 18,032
Number of wholly-owned subsidiaries involved in acquisition of properties \| Subsidiary	2
Ownership interest	50.00%	50.00%
Gateway Plaza [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 6,680	$ 6,873
Ownership interest	50.00%	50.00%
Area of property \| ft²	198,500
In-line space \| ft²	27,000
Newly constructed pad site square feet \| ft²	3,500
Non-recourse first mortgage payable	$ 12,400
Maturity date of debt	Mar. 01, 2024
Stated interest rate	4.20%
Walmart in Gateway Plaza Shopping Center [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Area of property \| ft²	168,000
Putnam Plaza Shopping Center [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 5,978	$ 5,968
Ownership interest	66.67%	66.67%
Area of property \| ft²	189,000
Putnam Plaza Shopping Center [Member] \| Non-recourse First Mortgage Payable [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Maturity date of debt	Nov. 01, 2028
Stated interest rate	4.81%
First mortgage secured by property, estimated fair value	$ 18,900
Midway Shopping Center, L.P. [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 4,509	$ 4,639
Ownership interest	11.642%	11.642%
Area of property \| ft²	247,000
Ownership percentage	25.00%
Excess of carrying amount over underlying equity allocated to real property	$ 7,400
Estimated useful life	39 years
Midway Shopping Center, L.P. [Member] \| Non-recourse First Mortgage Payable [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Non-recourse first mortgage payable	$ 27,600
Maturity date of debt	Dec. 31, 2027
Stated interest rate	4.80%
Applebee's at Riverhead [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 1,842	$ 1,814
Ownership interest	50.00%	50.00%
Area of property \| ft²	5,400
Newly constructed pad site square feet \| ft²	7,200
81 Pondfield Road Company [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Investments in and advances to unconsolidated joint ventures	$ 723	$ 723
Ownership interest	20.00%	20.00%
Gateway Plaza and Applebee's at Riverhead [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Number of wholly-owned subsidiaries involved in acquisition of properties \| Subsidiary	2
Ownership percentage	50.00%
Chestnut Ridge [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Area of property \| ft²	76,000
Plaza 59 Shopping Centers [Member]
Investments in and Advances to Unconsolidated Joint Ventures [Abstract]
Area of property \| ft²	24,000

Area of in-line space in the property.

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Square feet of newly constructed an leased pad site

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Area of a real estate property.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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