BUSINESS COMBINATIONS AND ACQUIRED INTANGIBLES (Details) (USD $)	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition-related costs expensed during period	$ 55,000	$ 0	$ 55,000	$ 72,000
Total cost of properties purchased	23,450,000		23,450,000
Amount of total cost allocated to real estate properties	22,090,000		22,090,000
Amount of total cost allocated to land	4,875,000		4,875,000
Leases, Acquired-in-Place [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization expense for lease intangibles	661,000	784,000	1,693,000	2,569,000
Amount of intangibles allocated to in-place lease intangibles	1,320,000		1,320,000
Leases, Above Market [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Rental income adjustment for amortization of above and below market lease intangibles	(71,000)	(168,000)	(256,000)	(346,000)
Amount of intangibles allocated to in-place lease intangibles	66,000		66,000
Leases, Below Market [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amount of intangibles allocated to in-place lease intangibles	$ (26,000)		$ (26,000)

The amount of land recognized as of the acquisition date.

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Aggregate amount of intangible asset amortization recognized as an adjustment to rental income during the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of cash paid to acquire the entity.

+ References

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-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 51

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-SubTopic 10

-Section 25

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Aggregate amount of intangible asset amortization recognized as expense during the period.

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-Name Statement of Financial Accounting Standard (FAS)

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