Significant Accounting Policies (Tables)

v2.3.0.15

Significant Accounting Policies (Tables)	9 Months Ended
	Sep. 30, 2011
Significant Accounting Policies [Abstract]
Estimated Useful Lives Of Assets	Leasehold interests Remaining lease term Buildings and improvements 5 to 40 years Tenant improvements The shorter of the term of the   related lease or useful life Furniture, fixtures and equipment 5 to 10 years