CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net Sales
Net sales	$ 630,860	$ 559,461
Cost of sales
Cost of sales	409,452	358,059
Gross profit	221,408	201,402
Research and development expenses	22,024	20,549
Selling expenses	32,425	28,092
General and administrative expenses	88,344	87,600
Loss on divestiture	0	4,651
Operating income	78,615	60,510
Interest expense	(12,944)	(9,530)
Other income, net	7,767	2,997
Earnings before income taxes	73,438	53,977
Provision for income taxes	(16,592)	(13,292)
Net earnings	$ 56,846	$ 40,685
Net earnings per share:
Basic earnings per share (usd per share)	$ 1.48	$ 1.06
Diluted earnings per share (usd per share)	1.48	1.05
Dividends per share	$ 0.19	$ 0.18
Weighted-average shares outstanding:
Basic (shares)	38,303	38,456
Diluted (shares)	38,516	38,668
Product
Net Sales
Net sales	$ 524,881	$ 453,421
Cost of sales
Cost of sales	343,757	294,527
Service
Net Sales
Net sales	105,979	106,040
Cost of sales
Cost of sales	$ 65,695	$ 63,532