Goodwill and Other Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Millions		Mar. 31, 2025	Dec. 31, 2024
Goodwill [Line Items]
Goodwill	[1]	$ 1,577.9	$ 1,563.4
Finite-lived:
Gross		844.9	838.6
Accumulated Amortization		544.2	530.4
Net		300.7	308.2
Indefinite-lived:
Gross		178.7	177.9
Total intangible assets
Gross		1,023.6	1,016.5
Accumulated Amortization		544.2	530.4
Net		479.4	486.1
Tradenames
Indefinite-lived:
Gross	[2]	52.0	52.0
Reacquired franchise rights
Indefinite-lived:
Gross		126.7	125.9
Customer relationships
Finite-lived:
Gross		820.0	814.2
Accumulated Amortization		522.6	509.1
Net		297.4	305.1
Other
Finite-lived:
Gross		24.9	24.4
Accumulated Amortization		21.6	21.3
Net		$ 3.3	$ 3.1

[1] Balances were net of accumulated impairment loss of $749.3 as of both March 31, 2025 and December 31, 2024.

[2] Balances were net of accumulated impairment loss of $139.5 as of both March 31, 2025 and December 31, 2024.