Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 5,418.5	$ 4,933.4	$ 4,351.7
Ending balance	5,580.9	5,418.5	4,933.4
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(364.5)	(264.1)	(335.3)
Other comprehensive income, net of tax	176.8	(100.4)	71.2
Ending balance	(187.7)	(364.5)	(264.1)
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(354.0)	(262.6)	(328.1)
Other comprehensive income, net of tax	166.1	(91.4)	65.5
Ending balance	(187.9)	(354.0)	(262.6)
Other
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(10.5)	(1.5)	(7.2)
Other comprehensive income, net of tax	10.7	(9.0)	5.7
Ending balance	$ 0.2	$ (10.5)	$ (1.5)