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Goodwill and Other Intangible Assets (Details) (USD $)
In Millions, unless otherwise specified

Jun. 30, 2012

Dec. 31, 2011

Goodwill [Abstract]

Goodwill, Gross

$ 1,014.0

$ 984.7

Accumulated Amortization

0

0

Goodwill, Net

1,014.0

^[1]

984.7

^[1]

Amortizable [Abstract]

Finite-Lived Intangible Assets, Gross

388.1

379.1

Finite-Lived Intangible Assets, Accumulated Amortization

193.9

176.1

Finite-Lived Intangible Assets, Net

194.2

203.0

Non-Amortizable [Abstract]

Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross

151.9

151.9

Accumulated Amortization on Infinite Intangible Assets

0

0

Indefinite-Lived Intangible Assets (Excluding Goodwill)

151.9

151.9

Intangible Assets (Excluding Goodwill) [Abstract]

Intangible Assets, Gross (Excluding Goodwill), Total

540.0

531.0

Intangible Assets, Accumulated Amortization (Excluding Goodwill), Total

193.9

176.1

Intangible Assets, Net (Excluding Goodwill)

346.1

354.9

Trade Names [Member]

Non-Amortizable [Abstract]

Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross

54.0

54.0

Accumulated Amortization on Infinite Intangible Assets

0

0

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

97.9

97.9

Accumulated Amortization on Infinite Intangible Assets

0

0

Indefinite-Lived Intangible Assets (Excluding Goodwill)

97.9

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

15.2

14.3

Finite-Lived Intangible Assets, Net

2.8

3.7

Customer Relationships [Member]

Amortizable [Abstract]

Finite-Lived Intangible Assets, Gross

337.1

328.0

Finite-Lived Intangible Assets, Accumulated Amortization

147.1

130.1

Finite-Lived Intangible Assets, Net

190.0

197.9

Other [Member]

Amortizable [Abstract]

Finite-Lived Intangible Assets, Gross

13.4

13.5

Finite-Lived Intangible Assets, Accumulated Amortization

12.0

12.1

Finite-Lived Intangible Assets, Net

$ 1.4

$ 1.4

[1]	Balances were net of accumulated impairment loss of $513.4 as of both January 1, 2012 and June 30, 2012.
[2]	Balances were net of accumulated impairment loss of $139.5 as of both June 30, 2012 and December 31, 2011.

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Sum of the gross amounts (original costs for current and prior period additions adjusted for impairment, if any) as of the balance sheet date of intangible assets, excluding goodwill, having a projected indefinite period of benefit.

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