Segment Information - Schedule Of Reportable Segment Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales to external customers	$ 1,787,647	$ 1,527,953	$ 1,400,182
Operating income	231,320	239,137	22,780
Restructuring charges	9,892	7,965	16,433
Currency exchange losses, net	17,079	10,255	216
Loss on divestiture of MSA LLC	129,211	0	0
Product liability expense (Note 20)	3	20,590	185,264
Acquisition related costs	9,246	9,207	8,764
Transaction costs	965	3,233	7,120
Adjusted operating income (loss)	397,716	290,387	240,577
Depreciation and amortization	51,527	47,110	45,417
Adjusted EBITDA	449,243	337,497	285,994
Pension (income) expense	(7,915)	(11,499)	2,874
Total Assets	2,170,150	2,376,976	2,396,396
Capital expenditures	42,764	42,553	43,837
Americas
Segment Reporting Information [Line Items]
Net sales to external customers	1,235,594	1,043,238	908,068
Operating Segments | Americas
Segment Reporting Information [Line Items]
Net sales to external customers	1,235,594	1,043,238	908,068
Adjusted operating income (loss)	$ 359,617	$ 267,392	$ 202,496
Adjusted operating margin %	29.10%	25.60%	22.30%
Depreciation and amortization	$ 36,979	$ 34,334	$ 31,236
Adjusted EBITDA	$ 396,596	$ 301,726	$ 233,732
Adjusted EBITDA margin %	32.10%	28.90%	25.70%
Pension (income) expense	$ (11,873)	$ (18,368)	$ (2,916)
Total Assets	1,433,244	1,660,776	1,661,619
Capital expenditures	28,011	33,324	25,148
Operating Segments | International
Segment Reporting Information [Line Items]
Net sales to external customers	552,053	484,715	492,114
Adjusted operating income (loss)	$ 89,699	$ 60,923	$ 73,279
Adjusted operating margin %	16.20%	12.60%	14.90%
Depreciation and amortization	$ 13,705	$ 12,256	$ 13,718
Adjusted EBITDA	$ 103,404	$ 73,179	$ 86,997
Adjusted EBITDA margin %	18.70%	15.10%	17.70%
Pension (income) expense	$ 3,958	$ 6,869	$ 5,790
Total Assets	734,856	703,444	720,257
Capital expenditures	13,341	9,229	11,408
Corporate
Segment Reporting Information [Line Items]
Net sales to external customers	0	0	0
Restructuring charges		600	600
Adjusted operating income (loss)	(51,600)	(37,928)	(35,198)
Depreciation and amortization	843	520	463
Adjusted EBITDA	(50,757)	(37,408)	(34,735)
Pension (income) expense		0	0
Total Assets	320	11,673	13,034
Capital expenditures	1,412	0	7,281
Reconciling Items
Segment Reporting Information [Line Items]
Net sales to external customers	0	0	0
Adjusted operating income (loss)		0
Depreciation and amortization		0	0
Adjusted EBITDA		0	0
Pension (income) expense		0	0
Total Assets	1,730	1,083	1,486
Capital expenditures	$ 0	$ 0	$ 0