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	Sep. 30, 2014
Other Two Thousand Fourteen Acquisitions [Member] [Domain] [Member]
Real estate assets	$ 86,988
Lease related intangible assets	12,450
Total acquired assets	99,438
Other liabilities	54
Total assumed liabilities	54
Fair value of acquired assets	$ 99,384