Acquisitions and Dispositions (Summary of Allocation of Fair Value of Amounts Recognized) (Details) (Other Two Thousand Fourteen Acquisitions [Member] [Domain] [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Other Two Thousand Fourteen Acquisitions [Member] [Domain] [Member]
Real estate assets	$ 15,972
Lease related intangible assets	1,578
Total acquired assets	17,550
Other liabilities	76
Total assumed liabilities	76
Fair value of acquired assets	$ 17,474