Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 5,412.7	$ 4,846.1	$ 5,227.3	$ 4,755.6
Other comprehensive income (loss), net of tax:	137.7	(2.5)	192.7	(35.5)
Ending balance	5,631.4	4,986.3	5,631.4	4,986.3
Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(309.6)	(297.3)	(364.5)	(264.1)
Other comprehensive income (loss), net of tax:	137.2	(2.4)	192.1	(35.6)
Ending balance	(172.4)	(299.7)	(172.4)	(299.7)
Foreign Currency Translation
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(298.8)	(299.4)	(354.0)	(262.6)
Other comprehensive income (loss), net of tax:	132.6	2.5	187.8	(34.3)
Ending balance	(166.2)	(296.9)	(166.2)	(296.9)
Other
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(10.8)	2.1	(10.5)	(1.5)
Other comprehensive income (loss), net of tax:	4.6	(4.9)	4.3	(1.3)
Ending balance	$ (6.2)	$ (2.8)	$ (6.2)	$ (2.8)