INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED JOINT VENTURES (Details) (USD $)	6 Months Ended
Apr. 30, 2014 sqft	Oct. 31, 2013
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	$ 39,028,000	$ 31,432,000
Non-recourse first mortgage payable	3,700,000
Midway Shopping Center, L.P. [Member]
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	5,509,000	6,764,000
Equity interest purchased (in hundredths)	12.00%
Ownership interest (in hundredths)	11.642%	11.642%
Area of property (in square feet)	247,000
Percentage of voting interests acquired (in hundredths)	25.00%
Excess of carrying amount over underlying equity allocated to real property	7,400,000
Estimated useful life of property (in years)	39 years
Midway Shopping Center, L.P. [Member] \| Non-recourse First Mortgage Payable [Member]
Schedule of Equity Method Investments [Line Items]
Debt Instrument, Interest Rate, Stated Percentage (in hundredths)	4.80%
Debt Instrument, Maturity Date	Jan. 01, 2027
Non-recourse first mortgage payable	32,000,000
Putnam Plaza Shopping Center [Member]
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	6,506,000	5,668,000
Ownership interest (in hundredths)	66.67%	66.67%
Putnam Plaza Shopping Center [Member] \| Non-recourse First Mortgage Payable [Member]
Schedule of Equity Method Investments [Line Items]
Debt Instrument, Maturity Date	Dec. 31, 2019
First mortgage secured by property, estimated fair value	21,000,000
Fixed interest rate (in hundredths)	4.17%
81 Pondfield Road Company [Member]
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	723,000	723,000
Ownership interest (in hundredths)	20.00%	20.00%
Chestnut Ridge and Plaza 59 Shopping Centers [Member]
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	18,440,000	18,277,000
Ownership interest (in hundredths)	50.00%	50.00%
Purchase price of property acquired	18,000,000
Gateway Plaza [Member]
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	6,691,000	0
Ownership interest (in hundredths)	50.00%
Area of property (in square feet)	194,000
Purchase price of property acquired	6,100,000
Area size in square feet of major tenant	168,000
Additional Development Rights	27,000
Gateway Plaza [Member] \| Non-recourse First Mortgage Payable [Member]
Schedule of Equity Method Investments [Line Items]
Debt Instrument, Interest Rate, Stated Percentage (in hundredths)	4.20%
Debt Instrument, Maturity Date	Mar. 31, 2024
Non-recourse first mortgage payable	14,000,000
Mortgage proceeds paid to seller at acquisition	12,000,000
Mortgage proceeds retained by lender	2,000,000
Applebee's at Riverhead [Member]
Schedule of Equity Method Investments [Line Items]
Investments in and advances to unconsolidated joint ventures	1,159,000	0
Ownership interest (in hundredths)	50.00%
Area of property (in square feet)	5,400
Purchase price of property acquired	$ 1,100,000
Additional Development Rights	7,200

Amount of additional development square feet allowed in the property

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The amount of acquisition cost of a business combination allocated to liabilities assumed.

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Proceeds paid to seller of property at closing for a mortgage placed on the property at closing.

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Amount of new mortgage proceeds retained by lender until leasing on new development property is complete

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The level of ownership or equity interest acquired in a business acquisition.

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The area size in square feet of a shopping center tenant

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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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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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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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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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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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