Intangible Assets - Changes in the Carrying Amount of Goodwill and Other Indefinite-Lived Intangibles (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Goodwill
Beginning balance	$ 2,376,300,000	$ 2,239,900,000
Additions	11,800,000	175,800,000
Disposals	(10,700,000)	(9,000,000.0)
Impairment	0	0	$ (40,700,000)
Foreign currency translation	58,300,000	(30,400,000)
Ending balance	2,435,700,000	2,376,300,000	2,239,900,000
Other Indefinite-Lived Intangible Assets
Beginning balance	1,140,700,000	877,300,000
Additions	17,900,000	284,200,000
Disposals	(18,600,000)	(3,700,000)
Impairment	(3,400,000)	(1,800,000)
Foreign currency translation	27,600,000	(15,300,000)
Ending balance	1,164,200,000	$ 1,140,700,000	$ 877,300,000
Goodwill, accumulated impairment loss	$ 647,000,000.0