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Goodwill and Other Intangible Assets - Goodwill and Intangible Assets (Details) - USD ($) $ in Millions | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Goodwill [Line Items] |  |
Goodwill | $ 1,256.3 | $ 1,239.9
Accumulated impairment loss | 513.4 | 513.4
Finite-lived: |  |
Gross | 445.7 | 443.4
Accumulated Amortization | 309.2 | 299.8
Net | 136.5 | 143.6
Indefinite-lived: |  |
Gross | 150.8 | 150.8
Accumulated Amortization | 0.0 | 0.0
Net | 150.8 | 150.8
Total intangible assets |  |
Gross | 596.5 | 594.2
Accumulated Amortization | 309.2 | 299.8
Net | 287.3 | 294.4
Intangible Assets, Future Amortization Expense by Fiscal Year [Abstract] |  |
Estimated amortization expense, remainder of 2017 | 24.6 |
Estimated amortization expense, 2018 | 30.0 |
Estimated amortization expense, 2019 | 26.0 |
Estimated amortization expense, 2020 | 21.0 |
Estimated amortization expense, 2021 | 10.6 |
Estimated amortization expense, 2022 | 7.5 |
Tradenames |  |
Indefinite-lived: |  |
Gross | 52.0 | 52.0
Accumulated Amortization | 0.0 | 0.0
Net | 52.0 | 52.0
Accumulated impairment loss | 139.5 | 139.5
Reacquired franchise rights |  |
Indefinite-lived: |  |
Gross | 98.8 | 98.8
Accumulated Amortization | 0.0 | 0.0
Net | 98.8 | 98.8
Customer relationships |  |
Finite-lived: |  |
Gross | 428.0 | 426.2
Accumulated Amortization | 296.8 | 287.2
Net | 131.2 | 139.0
Other |  |
Finite-lived: |  |
Gross | 17.7 | 17.2
Accumulated Amortization | 12.4 | 12.6
Net | $ 5.3 | $ 4.6

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