Consolidated Statement of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Retained Earnings (deficit) [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interest [Member]
Balance at beginning of the year at Dec. 31, 2020	$ 68,909	$ 131,455	$ 3,025	$ (63,863)	$ (1,708)
Balance at beginning of the year, shares at Dec. 31, 2020		19,821,090,000
Net income (loss)	(4,573)			(4,573)
Gain (loss) on foreign currency translation	(2,522)		(11)		(2,511)
Employee incentive plan grant		$ 807	(807)
Employee incentive plan grant, shares		126,704,000
Repurchase to satisfy withholding and cancelled	$ (56)	$ (56)
Repurchase to satisfy withholding and cancelled, shares	(7,307)	(7,307,000)
Share-based compensation	$ 1,057		1,057
Balance end of year at Dec. 31, 2021	62,815	$ 132,206	3,264	(68,436)	(4,219)
Balance end of year, shares at Dec. 31, 2021		19,940,487,000
Net income (loss)	(4,298)			(4,902)		$ 603
Gain (loss) on foreign currency translation	(1,603)				(1,603)
Employee incentive plan grant		$ 1,343	(1,343)
Employee incentive plan grant, shares		201,562,000
Acquisition of noncontrolling interests	8,963					8,963
Repurchase to satisfy withholding and cancelled	$ (260)	$ (260)
Repurchase to satisfy withholding and cancelled, shares	(35,035)	(35,035,000)
Share-based compensation	$ 2,345		2,345
Balance end of year at Dec. 31, 2022	$ 67,961	$ 133,289	$ 4,266	$ (73,338)	$ (5,822)	$ 9,566
Balance end of year, shares at Dec. 31, 2022		20,107,014,000