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Aggregate square feet of Company-owned gross leasable area.

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No definition available.

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- Definition

Estimated fair value of asset contributed.

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

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- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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

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-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 51

-Subparagraph d

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- Definition

Percentage of voting equity interests acquired in the business combination.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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

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-Name Regulation S-X (SX)

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-Name Accounting Research Bulletin (ARB)

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Acquisitions (Details Textual) (USD $)	6 Months Ended
Acquisitions (Details Textual) (USD $)	Jun. 30, 2012	Jul. 31, 2012	Apr. 30, 2012	Mar. 31, 2012 sqft	Dec. 31, 2011
Schedule of Equity Method Investments [Line Items]
Non-Controlling Interests in the Company's condensed consolidated balance sheet	$ 34,999,000				$ 32,208,000
Acquisitions (Textual) [Abstract]
Weighted-average life of below market leases	17 years 10 months 24 days
Aggregate square feet of Company-owned gross leasable area				300,000
Purchase price of acquired entities	9,000,000	10,900,000	68,900,000	47,400,000
Percentage of ownership interest in two shopping centers			50.00%
Estimated fair value of asset contributed	20,000,000
Consolidated Joint Venture Charlotte North Carolina [Member]
Schedule of Equity Method Investments [Line Items]
Non-Controlling Interests in the Company's condensed consolidated balance sheet	$ 10,900,000