Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock, Outstanding [Member]	Preferred Stock [Member]	Treasury Stock, Common [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Dec. 31, 2023	23,241	650
Balance at Dec. 31, 2023	$ 232	$ 7	$ (285)	$ 21,004	$ (3,341)	$ 10,609	$ 12,020	$ 40,246
Balance (in shares) at Dec. 31, 2023			205
Share-based compensation				137				137
Conversion of Series B convertible preferred stock (in shares)	975	(650)	0
Conversion of Series B convertible preferred stock	$ 10	$ (7)	$ 0	(1)	0	0	0	2
Exercise of stock options (in shares)	233
Exercise of stock options	$ 2	0	0	(398)	0	0	0	(396)
Purchase of treasury shares (in shares)	(1,000)
Purchase of treasury shares	$ (10)	0	$ (1,790)	0	0	0	0	(1,800)
Treasury Stock, Shares, Acquired (in shares)			1,000
Sale of international operations	0	0	$ 0	0	3,524	0	(10,616)	(7,092)
Purchase of non-controlling interest	0	0	0	(856)	0	0	(1,695)	(2,551)
Other comprehensive income (loss)	0	0	0	0	(1,381)	0	(172)	(1,553)
Net loss	$ 0	0	0	0	0	(3,150)	463	(2,687)
Balance (in shares) at Dec. 31, 2024	23,449
Balance at Dec. 31, 2024	$ 234	0	$ (2,075)	19,886	(1,198)	7,459	0	24,306
Balance (in shares) at Dec. 31, 2024			1,205
Share-based compensation				140				140
Other comprehensive income (loss)	0	0	$ 0	0	44	0	0	44
Net loss	$ 0	0	0	0	0	(24,626)	0	(24,626)
Sale of treasury shares (in shares)	573
Sale of treasury shares	$ 5	0	$ 1,028	277	0	0	0	756
Sale of treasury shares (in shares)			(573)
Sale of treasury shares	$ (5)	0	$ (1,028)	(277)	0	0	0	(756)
Issuance of shares for restricted stock units (in shares)	107
Issuance of shares for restricted stock units	$ 2	0	0	0	0	0	0	2
Balance (in shares) at Dec. 31, 2025	24,129
Balance at Dec. 31, 2025	$ 241	$ 0	$ (1,047)	$ 19,749	$ (1,154)	$ (17,167)	$ 0	$ 622
Balance (in shares) at Dec. 31, 2025			632