Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
REVENUES
Disposal Group, Including Discontinued Operation, Rental Income	$ 499	$ 1,309	$ 121,942
Disposal Group, Including Discontinued Operation, Revenue	499	1,309	121,942
EXPENSES (1)
Disposal Group Including Discontinued Operation Property And Maintenance	(60)	(141)	36,792
Disposal Group Including Discontinued Operation Real Estate Taxes And Insurance	65	267	11,903
Disposal Group Including Discontinued Operations Property Management	0	0	1
Disposal Group Including Discontinued Operation Depreciation	0	0	34,380
Disposal Group, Including Discontinued Operation, General and Administrative Expense	85	89	85
Disposal Group, Including Discontinued Operation, Operating Expense	90	215	83,161
Disposal Group, Including Discontinued Operation, Operating Income (Loss)	409	1,094	38,781
Disposal Group Including Discontinued Operation Interest And Other Income	3	317	217
Disposal Group Including Discontinued Operation Other Expenses	0	0	(3)
Interest (2):
Expense incurred, net	0	0	(1,296)
Disposal Group Including Discontinued Operation Amortization Of Deferred Financing Costs	0	0	(228)
Discontinued Operation, Tax Effect of Discontinued Operation	(15)	(8)	(449)
Income Loss From Discontinued Operations	397	1,403	37,022
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	0	179	2,036,505
Discontinued operations, net	$ 397	$ 1,582	$ 2,073,527