Condensed Consolidated Statements of Earnings and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Net sales	$ 631,055	$ 596,978	$ 1,169,950	$ 1,127,557
Cost of sales	336,605	318,431	623,460	604,456
Gross profit	294,450	278,547	546,490	523,101
Operating expenses:
Research and development and other engineering expense	20,767	19,948	40,606	39,213
Selling expense	56,443	54,494	110,607	107,758
General and administrative expense	77,188	70,567	152,854	144,649
Total operating expenses	154,398	145,009	304,067	291,620
Acquisition and integration related costs	13	1,590	140	3,636
Net gain on disposal of assets	(205)	(238)	(280)	(436)
Income from operations	140,244	132,186	242,563	228,281
Interest income, net and other finance costs	895	2,092	1,998	2,443
Other & foreign exchange gain (loss), net	(1,684)	(1,588)	(626)	381
Income before taxes	139,455	132,690	243,935	231,105
Provision for income taxes	35,914	34,859	62,510	57,847
Net income	103,541	97,831	181,425	173,258
Other comprehensive income
Translation adjustments and other, net of tax	46,432	(2,268)	64,258	(21,911)
Unamortized pension adjustments, net of tax	(11)	(213)	410	(285)
Cash flow hedge adjustment, net of tax	(38,447)	2,187	(44,547)	7,306
Comprehensive net income	$ 111,515	$ 97,537	$ 201,546	$ 158,368
Net income per common share:
Basic	$ 2.48	$ 2.32	$ 4.34	$ 4.09
Diluted	$ 2.47	$ 2.31	$ 4.33	$ 4.07
Weighted-average number of shares outstanding
Basic	41,705	42,251	41,775	42,319
Diluted	41,838	42,418	41,926	42,534
Cash dividends declared per common share	$ 0.29	$ 0.28	$ 0.57	$ 0.55