Goodwill and Intangible Assets, Net (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 1,399.5	$ 1,452.9
Franchise rights - indefinite-lived	967.4	861.2
Other intangibles	68.1	68.0
Other intangible assets, gross	1,035.5	929.2
Less: accumulated amortization	(28.5)	(23.3)
Other intangible assets, net	$ 1,007.0	$ 905.9