Variable Interest Entities (Summary Of Consolidated Variable Interest Entities) (Details) (Consolidated Variable Interest Entities [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Consolidated Variable Interest Entities [Member]
Variable Interest Entity [Line Items]
Maximum Risk of Loss	$ 40,471	[1]	$ 111,305	[1]
Assets Held by VIEs	233,734		257,374
Assets Held as Collateral for Debt	80,137		246,486
Debt payable			$ 100,000

[1] The maximum risk of loss has been determined to be limited to our debt exposure for each real estate joint venture. The maximum risk of loss at December 31, 2012, includes our debt exposure in a $100 million loan that was paid during 2013.