Segment Information - Schedule Of Reportable Segment Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Net sales to external customers	$ 1,874,814	$ 1,808,140	$ 1,787,647
Cost of products sold	1,003,701	947,695	935,509
Selling, general and administrative	414,254	394,707	396,645
Research and development	65,343	66,526	67,988
Adjusted operating income		464,657	449,316
Depreciation and amortization	71,591	64,333	60,773
Pension (income) expense	(13,976)	(8,147)	(7,915)
Total Assets	2,554,374	2,205,784	2,170,150
Capital expenditures	68,438	54,223	42,764
Americas
Segment Reporting Information [Line Items]
Net sales to external customers	1,261,841	1,246,641	1,235,594
Operating Segments | Americas
Segment Reporting Information [Line Items]
Net sales to external customers	1,261,841	1,246,641	1,235,594
Cost of products sold	644,402	618,019	619,948
Selling, general and administrative	214,011	208,753	215,236
Research and development	38,670	39,783	40,793
Adjusted operating income	364,758	380,086	359,617
Depreciation and amortization	47,530	46,289	44,170
Pension (income) expense	(17,799)	(11,854)	(11,873)
Total Assets	1,621,335	1,480,124	1,433,244
Capital expenditures	34,479	31,546	28,011
Operating Segments | International segment
Segment Reporting Information [Line Items]
Net sales to external customers	612,973	561,499	552,053
Cost of products sold	346,683	320,502	306,443
Selling, general and administrative	146,364	129,683	128,720
Research and development	26,674	26,743	27,191
Adjusted operating income	93,252	84,571	89,699
Depreciation and amortization	22,864	17,164	15,760
Pension (income) expense	3,823	3,707	3,958
Total Assets	935,830	682,816	734,856
Capital expenditures	13,804	19,091	13,341
Corporate
Segment Reporting Information [Line Items]
Adjusted operating income	458,010
Reconciling Items
Segment Reporting Information [Line Items]
Net sales to external customers	0	0	0
Cost of products sold	0	0	(128)
Selling, general and administrative	43,412	50,385	51,724
Research and development	0	0	4
Adjusted operating income
Depreciation and amortization	1,197	880	843
Pension (income) expense	0	0	0
Total Assets	(2,791)	42,844	2,050
Capital expenditures	$ 20,155	$ 3,586	$ 1,412