Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Preferred Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Preferred Stock [Member]	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Balance at Dec. 31, 2022		$ 250		$ 27		$ 16,347		$ (370)		$ 11,826		$ 28,080
Balance, shares at Dec. 31, 2022		250,000		2,691,000
Net income (loss)										6,874		6,874
Foreign currency translation adjustment								(162)				(162)
Compensation on stock-based awards						423						423
Stock option exercises						159						$ 159
Stock option exercises, shares				49,000								39,044
Balance at Dec. 31, 2023		$ 250		$ 27		16,929		(532)	$ (30)	18,670	(30)	$ 35,344
Balance, shares at Dec. 31, 2023		250,000		2,740,000
Net income (loss)										(1,295)		(1,295)
Foreign currency translation adjustment								(445)				(445)
Compensation on stock-based awards						461						461
Stock option exercises				$ 2		38						$ 38
Stock option exercises, shares				29,000								12,300
Stock repurchases				$ (1)		(99)						$ (100)
Stock repurchases, shares				(8,000)
Balance at Dec. 31, 2024		$ 250		$ 28		$ 17,329		$ (977)		$ 17,375		$ 34,005
Balance, shares at Dec. 31, 2024		250,000		2,761,000