CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]	Noncontrolling Interest [Member]	Total
Beginning balance at Dec. 31, 2017	$ 78	$ 4,310	$ 32	$ (141,370)	$ 913	$ (136,037)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	0	0	0	(1,986)	234	(1,752)
Foreign currency translation gain (loss)	0	0	(2)	0	0	(2)
Gain on extinguishment of subordinated debt	0	0	0	3,881	0	3,881
Distributions						0
Ending balance at Mar. 31, 2018	78	4,310	30	(139,475)	1,147	(133,910)
Beginning balance at Dec. 31, 2018	78	4,310	17	(139,129)	2,621	(132,103)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	0	0	0	(3,413)	473	(2,940)
Foreign currency translation gain (loss)	0	0	2	0	0	2
Distributions	0	0	0	0	(716)	(716)
Ending balance at Mar. 31, 2019	$ 78	$ 4,310	$ 19	$ (142,542)	$ 2,378	$ (135,757)