Acquisitions (Details Textuals) (USD $) In Millions, unless otherwise specified	6 Months Ended
Jun. 30, 2011
Acquisitions (Textuals) [Abstract]
Percentage of ownership interest in two shopping centers	50.00%
Purchase price of acquired entities	$ 40.0
Repayment Of Mortgage Notes	29.2
Refinance of other mortgage	21.0
Percentage of ownership interest held by company	100.00%
Assets acquired	80.0
Gain on change in control of interests	$ 22.7

Acquisitions.

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- Definition

Gross value of assets acquired in a business combination.

+ Details

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- Definition

In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ Details

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- Definition

Percentage Of ownership interest held by company.

+ Details

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- Definition

Refinance of other mortgage.

+ Details

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- Definition

Repayment of mortgage notes.

+ Details

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph d

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- Definition

Percentage of voting equity interests acquired in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 68
-Subparagraph c

+ Details

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