Condensed Consolidated Statements of Earnings - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Net sales	$ 239,659	$ 232,540
Cost of sales	158,145	159,370
Gross margin	81,514	73,170
Operating expenses:
Selling expenses	18,227	18,183
Research and development expenses	4,100	3,450
General and administrative expenses	17,511	17,129
Total operating expenses	39,838	38,762
Earnings from operations	41,676	34,408
Other expenses, net:
Interest expense, net	5,398	5,565
Other income, net	(572)	(276)
Total other (income) expenses	4,826	5,289
Earnings before income tax expense	36,850	29,119
Income tax expense	7,864	6,409
Net earnings	$ 28,986	$ 22,710
Net earnings per common share - basic (in dollars per share)	$ 0.90	$ 0.71
Net earnings per common share - diluted (in dollars per share)	$ 0.89	$ 0.70