Consolidated Statements of Earnings - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Net sales	$ 1,037,161	$ 953,684	$ 922,439
Cost of sales	666,528	617,478	620,383
Gross margin	370,633	336,206	302,056
Operating expenses:
Selling expenses	75,374	68,916	74,397
Research and development expenses	18,510	16,793	15,049
General and administrative expenses	67,423	67,588	53,417
Total operating expenses	161,307	153,297	142,863
Earnings from operations	209,326	182,909	159,193
Other expenses:
Interest expense, net	10,219	16,528	22,613
Other expense (income), net	77	(72)	(681)
Total other expenses	10,296	16,456	21,932
Earnings before income tax expense	199,030	166,453	137,261
Income tax expense	44,185	37,978	28,718
Net earnings	$ 154,845	$ 128,475	$ 108,543
Net earnings per share - basic (in dollars per share)	$ 4.80	$ 3.97	$ 3.38
Diluted net earnings per common share (in dollars per share)	$ 4.75	$ 3.93	$ 3.35