Goodwill and Other Intangible Assets, Net Goodwill and Other Intangible Assets, Net (Schedule of Amortization) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of Intangible Assets	$ 223.1	$ 76.5	$ 60.6
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	316.8
Finite-Lived Intangible Assets, Amortization Expense, Year Two	311.5
Finite-Lived Intangible Assets, Amortization Expense, Year Three	288.2
Finite-Lived Intangible Assets, Amortization Expense, Year Four	237.7
Finite-Lived Intangible Assets, Amortization Expense, Year Five	$ 210.3