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Intangible Assets Schedule of Future Amortization (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2014
Intangible Assets Disclosure [Abstract]  
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months $ 3.9
Finite-Lived Intangible Assets, Amortization Expense, Year Two 12.9
Finite-Lived Intangible Assets, Amortization Expense, Year Three 12.9
Finite-Lived Intangible Assets, Amortization Expense, Year Four 10.8
Finite-Lived Intangible Assets, Amortization Expense, Year Five 10.8
Finite-Lived Intangible Assets, Amortization Expense, after Year Five 72.2
Finite-Lived Intangible Assets, Net $ 123.5