Consolidated Statement Of Changes In Equity - USD ($) $ in Thousands	Preferred Stock	Common Stock	Additional paid-in capital [Member]	Retained Earnings/ (Accumulated Deficit)	Accumulated Other Comprehensive Income (Loss)	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 income (loss)				(1,474)		(1,474)	(677)	(2,151)
Other comprehensive income (loss)					74	74	33	107
Acquisition / (surrender) of additional units of consolidated subsidiary, net			84		(7)	77	(77)
Equity-based compensation and vesting of shares		1	86			87	38	125
Shares withheld for employee taxes			(51)			(51)	(24)	(75)
Purchase and retirement of Common Stock			(71)			(71)		(71)
Dividends/Distributions				(276)		(276)	(106)	(382)
Balance at Mar. 31, 2018	5	13	69,250	(30,247)	(783)	38,238	7,471	45,709
Balance at Dec. 31, 2017	5	12	69,202	(28,497)	(850)	39,872	8,284	48,156
Net income (loss)								(2,341)
Other comprehensive income (loss)								(47)
Acquisition / (surrender) of additional units of consolidated subsidiary, net			17		2		15
Balance at Jun. 30, 2018	5	12	69,015	(30,403)	(880)	37,749	7,191	44,940
Balance at Mar. 31, 2018	5	13	69,250	(30,247)	(783)	38,238	7,471	45,709
Net income (loss)				80		80	(270)	(190)
Other comprehensive income (loss)					(106)	(106)	(48)	(154)
Acquisition / (surrender) of additional units of consolidated subsidiary, net			(101)		9	(92)	92
Equity-based compensation and vesting of shares			114			114	52	166
Purchase and retirement of Common Stock		(1)	(248)			(249)		(249)
Dividends/Distributions				(236)		(236)	(106)	(342)
Balance at Jun. 30, 2018	5	12	69,015	(30,403)	(880)	37,749	7,191	44,940
Balance at Dec. 31, 2018	5	12	68,591	(31,926)	(908)	35,774	6,664	42,438
Net income (loss)				(1,202)		(1,202)	(622)	(1,824)
Other comprehensive income (loss)					6	6	3	9
Acquisition / (surrender) of additional units of consolidated subsidiary, net			133		(14)	119	(119)
Equity-based compensation and vesting of shares			117			117	55	172
Shares withheld for employee taxes			(87)			(87)	(41)	(128)
Purchase and retirement of Common Stock			(65)			(65)		(65)
Investment in non-controlling interest							2,550	2,550
Dividends/Distributions				(290)		(290)	(106)	(396)
Balance at Mar. 31, 2019	5	12	68,689	(33,438)	(916)	34,352	8,384	42,736
Balance at Dec. 31, 2018	5	12	68,591	(31,926)	(908)	35,774	6,664	42,438
Net income (loss)								(2,852)
Other comprehensive income (loss)								25
Acquisition / (surrender) of additional units of consolidated subsidiary, net			133		(14)		(119)
Balance at Jun. 30, 2019	5	12	68,819	(34,077)	(904)	33,855	7,724	41,579
Cumulative effect adjustment- adoption of ASU 2016-02				(20)		(20)		(20)
Balance at Mar. 31, 2019	5	12	68,689	(33,438)	(916)	34,352	8,384	42,736
Net income (loss)				(410)		(410)	(618)	(1,028)
Other comprehensive income (loss)					12	12	4	16
Equity-based compensation and vesting of shares			130			130	62	192
Dividends/Distributions				(229)		(229)	(108)	(337)
Balance at Jun. 30, 2019	$ 5	$ 12	$ 68,819	$ (34,077)	$ (904)	$ 33,855	$ 7,724	$ 41,579