Segment Information - Schedule of Reconciliation of Adjusted EBIT to Income before Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Abstract]
Total adjusted EBIT	$ 185,265	$ 192,971	$ 337,214	$ 351,241
Less:
Acquired intangible asset amortization expense	16,082	15,946	32,198	31,359
Other pension (income) for U.S. pension plans and closed facilities	(1,003)	(925)	(2,010)	(1,850)
Equity in earnings of affiliates, net of tax	982	555	2,180	1,717
Rationalization charges	18,159	9,864	27,206	20,823
Costs attributed to announced acquisitions	0	0	0	1,117
Income before interest and income taxes	151,045	167,531	277,640	298,075
Interest and other debt expense	47,117	48,699	89,566	91,627
Income before income taxes	$ 103,928	$ 118,832	$ 188,074	$ 206,448

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Income Before Interest and Income Taxes

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Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department.

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