CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated other comprehensive Loss	Retained Earnings
Balance, shares at Dec. 31, 2022		3,791,020
Balance, amount at Dec. 31, 2022	$ 33,223	$ 4	$ 22,147	$ (96)	$ 11,168
Stock-based compensation expense	337	0	337	0	0
Foreign currency translation	1	0	0	1	0
Net loss	(144)	$ 0	0	0	(144)
Balance, shares at Mar. 31, 2023		3,791,020
Balance, amount at Mar. 31, 2023	33,417	$ 4	22,484	(95)	11,024
Balance, shares at Dec. 31, 2023		3,815,212
Balance, amount at Dec. 31, 2023	35,420	$ 4	23,531	(49)	11,934
Stock-based compensation expense	(67)	0	(67)	0	0
Foreign currency translation	(34)	0	0	(34)	0
Net loss	(139)	$ 0	0	0	(139)
Exercise of stock awards, net of tax, shares		2,167
Exercise of stock awards, net of tax, amount	0	$ 0	0	0	0
Balance, shares at Mar. 31, 2024		3,817,379
Balance, amount at Mar. 31, 2024	$ 35,180	$ 4	$ 23,464	$ (83)	$ 11,795