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Consolidated Statement Of Changes In Equity - 9 months ended Sep. 30, 2018 - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional paid-in capital [Member]	Retained Earnings/ (Accumulated Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total Stockholders' Equity [Member]	Non-controlling Interest [Member]	Total
Balance at Dec. 31, 2017	$ 5	$ 12	$ 69,202	$ (28,497)	$ (850)	$ 39,872	$ 8,284	$ 48,156
Net loss				(2,045)		(2,045)	(1,530)	(3,575)
Other comprehensive income					(52)	(52)	(25)	(77)
Acquisition / (surrender) of additional units of consolidated subsidiary, net			(139)		14	(125)	125
Equity-based compensation and vesting of shares		1	313			314	143	457
Shares withheld for employee taxes			(51)			(51)	(24)	(75)
Purchase and retirement of common stock		(1)	(600)			(601)		(601)
Dividends/Distributions				(742)		(742)	(319)	(1,061)
Balance at Sep. 30, 2018	$ 5	$ 12	$ 68,725	$ (31,284)	$ (888)	$ 36,570	$ 6,654	$ 43,224

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