Discontinued Operations (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
REVENUES
Disposal Group, Including Discontinued Operation, Rental Income		$ 355	$ 499	$ 1,309
Disposal Group, Including Discontinued Operation, Revenue		355	499	1,309
EXPENSES (1)
Disposal Group Including Discontinued Operation Property And Maintenance	[1]	(46)	(60)	(141)
Disposal Group Including Discontinued Operation Real Estate Taxes And Insurance	[1]	(461)	65	267
Disposal Group, Including Discontinued Operation, General and Administrative Expense	[1]	119	85	89
Disposal Group, Including Discontinued Operation, Operating Expense	[1]	(388)	90	215
Disposal Group, Including Discontinued Operation, Operating Income (Loss)		743	409	1,094
Disposal Group Including Discontinued Operation Interest And Other Income		24	3	317
Disposal Group Including Discontinued Operation Other Expenses		(280)	0	0
Discontinued Operation, Tax Effect of Discontinued Operation		(12)	(15)	(8)
Income Loss From Discontinued Operations		475	397	1,403
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		43	0	179
Discontinued operations, net		$ 518	$ 397	$ 1,582

[1] (1)Includes expenses paid in the current period for properties sold in prior periods related to the Company’s period of ownership.