Goodwill and Other Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill	$ 1,233.1	$ 1,260.1
Finite-lived:
Gross	476.2	481.4
Accumulated Amortization	392.5	389.4
Net	83.7	92.0
Indefinite-lived:
Gross	176.5	176.6
Total intangible assets
Gross	652.7	658.0
Accumulated Amortization	392.5	389.4
Net	260.2	268.6
Tradenames
Indefinite-lived:
Gross	52.0	52.0
Reacquired franchise rights
Indefinite-lived:
Gross	124.5	124.6
Customer relationships
Finite-lived:
Gross	455.6	460.5
Accumulated Amortization	378.6	375.7
Net	77.0	84.8
Other
Finite-lived:
Gross	20.6	20.9
Accumulated Amortization	13.9	13.7
Net	$ 6.7	$ 7.2

Intangible Assets, Accumulated Amortization (Excluding Goodwill), Total.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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