Summary Of Significant Accounting Policies (Schedule Of Restricted Deposits And Mortgage Escrows) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014		Dec. 31, 2013
Cash and Cash Equivalents [Abstract]
Restricted cash	$ 33,101,000	[1]	$ 869,000	[1]
Mortgage escrows	3,129,000		3,633,000
Total	36,230,000		4,502,000
Qualified escrow for like-kind exchange, proceeds	$ 32,200,000

[1] The increase between the periods presented is primarily attributable to $32.2 million placed in a qualified escrow account for the purpose of completing like-kind exchange transactions.