Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Treasury	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Total
Balance at Dec. 31, 2022	$ 53	$ 32,715	$ (13,230)	$ 43,904	$ (2,868)	$ 60,574
Balance (in shares) at Dec. 31, 2022	5,284,500		806,068
Increase (Decrease) in Stockholders' Equity
Net income				3,324		3,324
Translation adjustment					613	613
Dividends paid (per common share $0.17)				(749)		(749)
Share-based compensation expense		545				545
Restricted stock grants (net of forfeitures)		(765)	$ 765
Restricted stock grants (net of forfeitures) (in shares)			(43,824)
Treasury shares repurchased			$ (214)			(214)
Treasury shares repurchased (in shares)			5,604
Balance at Mar. 31, 2023	$ 53	32,495	$ (12,679)	46,479	(2,255)	64,093
Balance (in shares) at Mar. 31, 2023	5,284,500		767,848
Balance at Dec. 31, 2023	$ 53	34,647	$ (12,623)	53,215	(522)	$ 74,770
Balance (in shares) at Dec. 31, 2023	5,284,500		711,052			5,284,500
Increase (Decrease) in Stockholders' Equity
Net income				2,731		$ 2,731
Translation adjustment					(718)	(718)
Dividends paid (per common share $0.17)				(756)		(756)
Share-based compensation expense		854				854
Restricted stock grants (net of forfeitures)		(331)	$ 331
Restricted stock grants (net of forfeitures) (in shares)			(18,938)
Treasury shares repurchased			$ (432)			(432)
Treasury shares repurchased (in shares)			7,255
Balance at Mar. 31, 2024	$ 53	$ 35,170	$ (12,724)	$ 55,190	$ (1,240)	$ 76,449
Balance (in shares) at Mar. 31, 2024	5,284,500		699,369			5,284,500