Significant Accounting Policies (Schedule Of Intangible Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Finite Lived Intangible Assets [Line Items]
Gross	$ 864,743
Accumulated Amortization	(26,343)
In-Place Leases [Member]
Finite Lived Intangible Assets [Line Items]
Gross	39,413	28,601
Accumulated Amortization	(17,154)	(10,886)
Net	22,259	17,715
Above-Market Leases [Member]
Finite Lived Intangible Assets [Line Items]
Gross	4,079	3,492
Accumulated Amortization	(2,596)	(1,922)
Net	1,483	1,570
Below-Market Leases [Member]
Finite Lived Intangible Assets [Line Items]
Gross	(7,188)	(5,860)
Accumulated Amortization	3,632	1,871
Net	$ (3,556)	$ (3,989)