Discontinued Operations (Schedule Of Discontinued Operating Results) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues, net	$ 119	$ 18,848
Depreciation and amortization	(12)	(5,619)
Operating expenses	(22)	(3,296)
Real estate taxes, net	(4)	(2,836)
Impairment loss	(236)	(3,171)
General and administrative	0	(14)
Interest expense, net	0	(279)
Operating (loss) income from discontinued operations	(155)	3,633
Gain on sale of property from discontinued operations	0	3,634
(Loss) Income from Discontinued Operations	$ (155)	$ 7,267

Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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