Consolidated Statements of Comprehensive Income - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 806,900,000	$ 590,100,000	$ 497,100,000
Other comprehensive income (loss):
Foreign currency translation adjustments	(35,600,000)	11,900,000	(10,200,000)
Reclassification of foreign currency translation adjustments into earnings	0	15,800,000	0
Net change in pension and post-retirement benefit liabilities	(2,900,000)	(1,500,000)	20,400,000
Net change in fair value of cash flow hedges	(200,000)	3,200,000	(9,900,000)
Reclassification of pension and post-retirement benefit losses into earnings	(1,400,000)	(5,500,000)	(5,400,000)
Reclassification of pension adjustments upon sale of businesses	0	(1,800,000)	0
Pension settlements	400,000	800,000	(200,000)
Share of equity method investments other comprehensive income	(200,000)	1,100,000	700,000
Reclassification of cash flow hedge losses (gains) into earnings	900,000	400,000	(9,700,000)
Other comprehensive (loss) income, before tax	(36,200,000)	35,400,000	(3,500,000)
Tax (expense) benefit	(600,000)	(1,700,000)	1,000,000.0
Other comprehensive (loss) income, net of tax	(36,800,000)	33,700,000	(2,500,000)
Comprehensive income	$ 770,100,000	$ 623,800,000	$ 494,600,000