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, 2018	$ 78	$ 4,310	$ 17	$ (139,129)	$ 2,621	$ (132,103)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	0	(3,413)	473	(2,940)
Foreign currency translation 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)
Beginning balance at Dec. 31, 2019	78	4,310	6	(145,530)	4,514	(136,622)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	0	(2,244)	784	(1,460)
Foreign currency translation loss	0	0	(1)	0	0	(1)
Distributions						0
Ending balance at Mar. 31, 2020	$ 78	$ 4,310	$ 5	$ (147,774)	$ 5,298	$ (138,083)