Income Taxes - Income Tax Data from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income (loss) components:
United States	$ 276.2			$ 266.3	$ 166.9
International	375.3			383.4	354.9
Income from continuing operations before income tax	651.5			649.7	521.8
Current income tax expense (benefit):
United States – federal	40.7			46.2	41.9
United States – state and local	2.4			6.0	5.5
International	112.4			94.7	85.6
Total current income tax expense	155.5			146.9	133.0
Deferred income tax expense (benefit) components:
United States – federal	4.1			(6.4)	(14.1)
United States – state and local	1.5			(4.5)	(2.7)
International	(1.0)			(9.7)	(10.8)
Total deferred income tax expense (benefit)	4.6			(20.6)	(27.6)
Income tax expense	$ 160.1			$ 126.3	$ 105.4
Effective income tax rate		24.60%	24.60%	19.40%	20.20%