Goodwill and Other Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill	$ 1,178.2	$ 1,260.1
Finite-lived:
Gross	479.7	481.4
Accumulated Amortization	401.6	389.4
Net	78.1	92.0
Indefinite-lived:
Gross	177.0	176.6
Total intangible assets
Gross	656.7	658.0
Accumulated Amortization	401.6	389.4
Net	255.1	268.6
Tradenames
Indefinite-lived:
Gross	52.0	52.0
Reacquired franchise rights
Indefinite-lived:
Gross	125.0	124.6
Customer relationships
Finite-lived:
Gross	459.0	460.5
Accumulated Amortization	386.7	375.7
Net	72.3	84.8
Other
Finite-lived:
Gross	20.7	20.9
Accumulated Amortization	14.9	13.7
Net	$ 5.8	$ 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 after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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