CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Net Sales
Net sales	$ 876,576	$ 784,791	$ 1,682,221	$ 1,497,958
Cost of sales
Cost of sales	550,419	500,690	1,063,600	960,102
Gross profit	326,157	284,101	618,621	537,856
Research and development expenses	23,308	22,152	46,327	45,132
Selling expenses	41,764	35,126	81,689	71,891
General and administrative expenses	104,071	95,008	203,100	189,057
Restructuring expenses	707	2,918	1,993	2,918
Operating income	156,307	128,897	285,512	228,858
Interest expense	10,524	11,216	20,667	21,786
Other income, net	10,982	8,560	17,012	18,168
Earnings before income taxes	156,765	126,241	281,857	225,240
Provision for income taxes	(35,704)	(26,770)	(59,459)	(49,274)
Net earnings	$ 121,061	$ 99,471	$ 222,398	$ 175,966
Basic earnings per share (usd per share)	$ 3.21	$ 2.60	$ 5.90	$ 4.60
Diluted earnings per share (usd per share)	3.19	2.58	5.87	4.58
Dividends per share	$ 0.24	$ 0.21	$ 0.45	$ 0.41
Weighted-average shares outstanding:
Basic (shares)	37,692	38,302	37,682	38,273
Diluted (shares)	37,903	38,501	37,871	38,460
Product
Net Sales
Net sales	$ 746,679	$ 661,407	$ 1,425,656	$ 1,257,111
Cost of sales
Cost of sales	479,253	428,926	921,343	818,403
Service
Net Sales
Net sales	129,897	123,384	256,565	240,847
Cost of sales
Cost of sales	$ 71,166	$ 71,764	$ 142,257	$ 141,699