Segment Information - Schedule Of Reportable Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Segment Reporting Information [Line Items]
Net sales to external customers	$ 474,116	$ 462,463	$ 895,456	$ 875,765
Cost of products sold	253,406	239,434	481,351	457,205
Selling, general and administrative	112,078	105,075	206,042	199,226
Research and development	16,996	17,070	32,665	32,988
Adjusted operating income	101,434	108,190	188,936	196,200
Depreciation and amortization	18,099	16,047	34,350	31,605
Pension (income) expense	(3,069)	(900)	(6,917)	(3,108)
Total Assets	2,550,211	2,243,571	2,550,211	2,243,571	$ 2,205,784
Capital expenditures	29,334	14,341	40,118	25,560
Reportable Segments | Americas
Segment Reporting Information [Line Items]
Net sales to external customers	320,139	314,711	613,299	610,249
Cost of products sold	161,505	153,295	315,684	301,172
Selling, general and administrative	55,244	52,741	106,162	104,663
Research and development	10,070	10,207	19,439	19,726
Adjusted operating income	93,320	98,468	172,014	184,688
Depreciation and amortization	11,956	11,559	23,473	22,832
Pension (income) expense	(3,974)	(1,950)	(8,669)	(5,208)
Total Assets	1,569,407	1,471,290	1,569,407	1,471,290
Capital expenditures	7,527	6,946	16,285	13,500
Reportable Segments | International
Segment Reporting Information [Line Items]
Net sales to external customers	153,977	147,752	282,157	265,516
Cost of products sold	88,748	83,887	160,228	151,444
Selling, general and administrative	38,145	32,717	69,837	63,040
Research and development	6,926	6,863	13,226	13,262
Adjusted operating income	20,158	24,285	38,866	37,770
Depreciation and amortization	5,613	4,276	10,118	8,350
Pension (income) expense	905	1,050	1,752	2,100
Total Assets	956,490	748,693	956,490	748,693
Capital expenditures	2,115	5,775	4,049	9,841
Corporate
Segment Reporting Information [Line Items]
Net sales to external customers	0	0	0	0
Cost of products sold	0	(54)	0	(31)
Selling, general and administrative	12,044	14,617	21,944	26,289
Research and development	0	0	0	0
Adjusted operating income	(12,044)	(14,563)	(21,944)	(26,258)
Depreciation and amortization	530	212	759	423
Pension (income) expense	0	0	0	0
Total Assets	26,607	24,813	26,607	24,813
Capital expenditures	19,692	1,620	19,784	2,219
Reconciling Items
Segment Reporting Information [Line Items]
Cost of products sold	0	0	0	0
Selling, general and administrative	0	0	0	0
Research and development	0	0	0	0
Adjusted operating income	0	0	0	0
Depreciation and amortization	0	0	0	0
Pension (income) expense	0	0	0	0
Total Assets	(2,293)	(1,225)	(2,293)	(1,225)
Capital expenditures	$ 0	$ 0	$ 0	$ 0