Condensed Consolidated Statements of Earnings - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net sales	$ 239,940	$ 229,948	$ 713,680	$ 693,740
Cost of sales	154,579	153,404	463,811	466,677
Gross margin	85,361	76,544	249,869	227,063
Operating expenses:
Selling expenses	15,557	18,258	51,798	55,125
Research and development expenses	4,329	3,868	12,283	11,113
General and administrative expenses	17,483	10,804	50,323	39,967
Total operating expenses	37,369	32,930	114,404	106,205
Earnings from operations	47,992	43,614	135,465	120,858
Other expenses, net:
Interest expense, net	4,071	6,594	13,709	17,322
Other expense (income), net	28	545	(213)	(458)
Total other (income) expenses	4,099	7,139	13,496	16,864
Earnings before income tax expense	43,893	36,475	121,969	103,994
Income tax expense	10,056	7,400	27,077	22,099
Net earnings	$ 33,837	$ 29,075	$ 94,892	$ 81,895
Net earnings per common share - basic (in dollars per share)	$ 1.05	$ 0.91	$ 2.94	$ 2.55
Net earnings per common share - diluted (in dollars per share)	$ 1.03	$ 0.90	$ 2.90	$ 2.52