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Goodwill and Other Intangible Assets (Details) (USD $) In Millions, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Goodwill [Abstract] |  |  |  |
Goodwill, Gross | $ 1,028.5 |  | $ 984.7 |
Accumulated Amortization | 0 |  | 0 |
Goodwill, Net | 1,028.5 | [1] | 984.7 | [1]
Amortizable [Abstract] |  |  |  |
Finite-Lived Intangible Assets, Gross | 389.2 |  | 379.1 |
Finite-Lived Intangible Assets, Accumulated Amortization | 203.5 |  | 176.1 |
Finite-Lived Intangible Assets, Net | 185.7 |  | 203.0 |
Non-Amortizable [Abstract] |  |  |  |
Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross | 152.1 |  | 151.9 |
Accumulated Amortization on Infinite Intangible Assets | 0 |  | 0 |
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 152.1 |  | 151.9 |
Intangible Assets (Excluding Goodwill) [Abstract] |  |  |  |
Intangible Assets, Gross (Excluding Goodwill), Total | 541.3 |  | 531.0 |
Intangible Assets, Accumulated Amortization (Excluding Goodwill), Total | 203.5 |  | 176.1 |
Intangible Assets, Net (Excluding Goodwill) | 337.8 |  | 354.9 |
Trade Names [Member] |  |  |  |
Non-Amortizable [Abstract] |  |  |  |
Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross | 54.0 | [2] | 54.0 | [2]
Accumulated Amortization on Infinite Intangible Assets | 0 | [2] | 0 | [2]
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 54.0 | [2] | 54.0 | [2]
Accumulated Impairment Loss | 139.5 |  | 139.5 |
Reacquired Franchise Rights [Member] |  |  |  |
Non-Amortizable [Abstract] |  |  |  |
Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross | 98.1 |  | 97.9 |
Accumulated Amortization on Infinite Intangible Assets | 0 |  | 0 |
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 98.1 |  | 97.9 |
Technology [Member] |  |  |  |
Amortizable [Abstract] |  |  |  |
Finite-Lived Intangible Assets, Gross | 19.6 |  | 19.6 |
Finite-Lived Intangible Assets, Accumulated Amortization | 19.6 |  | 19.6 |
Finite-Lived Intangible Assets, Net | 0 |  | 0 |
Franchise Agreements [Member] |  |  |  |
Amortizable [Abstract] |  |  |  |
Finite-Lived Intangible Assets, Gross | 18.0 |  | 18.0 |
Finite-Lived Intangible Assets, Accumulated Amortization | 15.6 |  | 14.3 |
Finite-Lived Intangible Assets, Net | 2.4 |  | 3.7 |
Customer Relationships [Member] |  |  |  |
Amortizable [Abstract] |  |  |  |
Finite-Lived Intangible Assets, Gross | 337.9 |  | 328.0 |
Finite-Lived Intangible Assets, Accumulated Amortization | 156.1 |  | 130.1 |
Finite-Lived Intangible Assets, Net | 181.8 |  | 197.9 |
Other [Member] |  |  |  |
Amortizable [Abstract] |  |  |  |
Finite-Lived Intangible Assets, Gross | 13.7 |  | 13.5 |
Finite-Lived Intangible Assets, Accumulated Amortization | 12.2 |  | 12.1 |
Finite-Lived Intangible Assets, Net | $ 1.5 |  | $ 1.4 |
[1] | Balances were net of accumulated impairment loss of $513.4 as of both January 1, 2012 and September 30, 2012.
[2] | Balances were net of accumulated impairment loss of $139.5 as of both September 30, 2012 and December 31, 2011.

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