Discontinued Operations (Schedule Of Discontinued Operating Results) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]
Revenues, net		$ 1,062	$ 43,452
Depreciation and amortization		(260)	(10,902)
Operating expenses		(285)	(7,457)
Real estate taxes, net		(136)	(4,766)
Impairment loss		0	(236)
General and administrative		(2)	(24)
Interest, net		(19)	(7,527)
Interest and other income, net		0	2
Provision for income taxes		(18)	(328)
Operating income from discontinued operations	$ 0	342	12,214
Gain on sale of property from discontinued operations	0	44,582	119,203
Income from Discontinued Operations	$ 0	$ 44,924	$ 131,417