Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net sales	$ 110,177	$ 100,037	$ 215,186	$ 197,790
Cost of sales	77,146	70,392	152,072	139,444
Gross profit	33,031	29,645	63,114	58,346
Selling, general & administrative expenses	13,900	12,299	27,812	25,306
Acquisition costs	943	0	943	0
Change in fair value of contingent consideration	238	198	476	3,051
(Gain) loss on sale of property, plant & equipment	(1)	106	7	107
Operating income	17,951	17,042	33,876	29,882
Interest expense, net	577	1,089	1,208	1,958
Other expenses (income)	2	(20)	(39)	56
Income before income tax expense	17,372	15,973	32,707	27,868
Income tax expense	3,820	4,090	6,462	6,246
Net income	$ 13,552	$ 11,883	$ 26,245	$ 21,622
Net income per share:
Basic (in dollars per share)	$ 1.77	$ 1.56	$ 3.43	$ 2.84
Diluted (in dollars per share)	$ 1.75	$ 1.55	$ 3.38	$ 2.81
Weighted average common shares outstanding:
Basic (in shares)	7,672	7,625	7,662	7,608
Diluted (in shares)	7,753	7,690	7,756	7,689
Comprehensive Income
Net Income	$ 13,552	$ 11,883	$ 26,245	$ 21,622
Other comprehensive income:
Foreign currency translation adjustment	(181)	41	(764)	534
Other comprehensive gain (loss)	(181)	41	(764)	534
Comprehensive income	$ 13,371	$ 11,924	$ 25,481	$ 22,156