Variable Interest Entities (Summary Of Consoldiated Variable Interest Entities) (Details) (Consolidated Variable Interest Entities [Member], USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Consolidated Variable Interest Entities [Member]
Variable Interest Entity [Line Items]
Maximum Risk of Loss	$ 37,178	[1]	$ 40,471	[1]
Assets Held by VIEs	59,637		233,734
Assets Held as Collateral for Debt	$ 57,256		$ 80,137

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