Goodwill and Intangible Assets (Schedule of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Accumulated Amortization	$ (102.1)	$ (98.5)
Indefinite Lived Trademarks	25.9	25.1
Total Gross Intangible Assets	135.2	132.0
Customer Relationships [Member]
Gross Amount	40.9	39.9
Accumulated Amortization	(38.2)	(36.5)
Licensing Agreements [Member]
Gross Amount	53.6	52.3
Accumulated Amortization	(49.1)	(47.3)
Noncompete Agreements [Member]
Gross Amount	8.2	8.1
Accumulated Amortization	(8.2)	(8.1)
Trademarks [Member]
Gross Amount	6.6	6.6
Accumulated Amortization	$ (6.6)	$ (6.6)