Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - 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, 2021		$ 250		$ 27		$ 15,962		$ 56		$ 9,816		$ 26,111
Net Income		0		0		0		0		857		857
Foreign currency translation adjustment		0		0		0		(239)		0		(239)
Compensation on stock-based awards		0		0		33		0		0		33
Stock option exercises						141						141
BALANCE at Jun. 30, 2022		250		27		16,136		(183)		10,673		26,903
BALANCE at Mar. 31, 2022		250		27		16,043		61		9,954		26,335
Net Income		0		0		0		0		719		719
Foreign currency translation adjustment		0		0		0		(244)		0		(244)
Compensation on stock-based awards		0		0		93		0		0		93
BALANCE at Jun. 30, 2022		250		27		16,136		(183)		10,673		26,903
BALANCE at Dec. 31, 2022	$ 0	250	$ 0	27	$ 0	16,347	$ 0	(370)	$ (30)	11,826	$ (30)	28,080	[1]
Net Income		0		0		0		0		1,315		1,315
Foreign currency translation adjustment		0		0		0		(241)		0		(241)
Compensation on stock-based awards		0		0		192		0		0		192
Stock option exercises		0		0		173		0		0		173
BALANCE at Jun. 30, 2023		250		27		16,712		(611)		13,111		29,489
BALANCE at Mar. 31, 2023		250		27		16,481		(330)		12,477		28,905
Net Income		0		0		0		0		634		634
Foreign currency translation adjustment		0		0		0		(281)		0		(281)
Compensation on stock-based awards		0		0		93		0		0		93
Stock option exercises		0		0		138		0		0		138
BALANCE at Jun. 30, 2023		$ 250		$ 27		$ 16,712		$ (611)		$ 13,111		$ 29,489

[1] The balance sheet at December 31, 2022 has been derived from the audited financial statements at that date