Income Taxes - Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Impairment of Real Estate	$ 2,051	$ 2,484
Other - Temporary Differences	433	1,021
Valuation Allowance	(2,181)	(3,437)
Total Deferred Income Tax Assets, Net of Allowance	303	68
Straight-line Rent	(51)	(79)
Basis Difference - Real Estate Properties	260	0
Other - Temporary Differences	(186)	(1)
Total Deferred Income Tax Liabilities	(497)	(80)
Total Net Deferred Income Tax Liabilities	$ (194)	$ (12)