Real Estate And Loans Receivable (Pro Forma Consolidated Financial Data) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2011	Dec. 31, 2010
Real Estate And Loans Receivable [Abstract]
Total revenues	$ 153,707	$ 153,214
Net income	$ 27,311	$ 27,746
Net income per share/unit	$ 0.24	$ 0.26

Net Income Loss per share Attributable to Common Stockholder

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- Details

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=6909870&loc=d3e1392-128463

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

+ Details

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