Variable Interest Entities (Summary Of Unconsoldiated Variable Interest Entities) (Details) (Unconsolidated Variable Interest Entities [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Unconsolidated Variable Interest Entities [Member]
Variable Interest Entity [Line Items]
Investment in Real Estate Joint Ventures and Partnerships, net	$ 11,538	[1]	$ 11,536	[1]
Maximum Risk of Loss	$ 11,404	[2]	$ 11,542	[2]

[1] The carrying amount of the investment represents our contributions to the real estate joint ventures, net of any distributions made and our portion of the equity in earnings of the joint ventures.

[2] The maximum risk of loss has been determined to be limited to our debt exposure for the real estate joint venture.