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		2,391		2,391
Foreign Currency Translation Adjustment		0		0		0		(604)		0		(604)
Stock option exercises						234						234
Compensation on Stock-Based Awards		0		0		51		0		0		51
BALANCE at Sep. 30, 2022		250		27		16,247		(548)		12,207		28,183
BALANCE at Jun. 30, 2022		250		27		16,136		(183)		10,673		26,903
Net Income		0		0		0		0		1,534		1,534
Foreign Currency Translation Adjustment		0		0		0		(365)		0		(365)
Stock option exercises		0		0		18		0		0		18
Compensation on Stock-Based Awards		0		0		93		0		0		93
BALANCE at Sep. 30, 2022		250		27		16,247		(548)		12,207		28,183
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		2,522		2,522
Foreign Currency Translation Adjustment		0		0		0		(318)		0		(318)
Stock option exercises		0		0		155		0		0		155
Compensation on Stock-Based Awards		0		0		299		0		0		299
BALANCE at Sep. 30, 2023		250		27		16,801		(688)		14,318		30,708
BALANCE at Jun. 30, 2023		250		27		16,712		(611)		13,111		29,489
Net Income		0		0		0		0		1,207		1,207
Foreign Currency Translation Adjustment		0		0		0		(77)		0		(77)
Stock option exercises		0		0		9		0		0		9
Compensation on Stock-Based Awards		0		0		80		0		0		80
BALANCE at Sep. 30, 2023		$ 250		$ 27		$ 16,801		$ (688)		$ 14,318		$ 30,708

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