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Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Tables)
6 Months Ended
Jun. 30, 2011
Summary of Significant Accounting Policies and Recent Accounting Pronouncements  
Expected Useful Lives of Depreciable Property
     
     Estimated
Useful Life

Buildings and improvements

   5-35 years

Furniture, fixtures, equipment, and other

   3-20 years

Intangible assets (in-place leases and above and below market leases)

   underlying lease term