Other (Expense) Income, Net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Other (Expense) Income, Net [Line Items]
Loss on Early Extinguishment of Debt	$ (10.4)	$ 0	$ (10.4)	$ 0
Gains on sales of businesses and investments	0.3	0.5	1.1	2.7
Vendor discounts and credit adjustments	0.2	0.3	1.7	0.5
Other (expense) income, net	(1.3)	4.0	(1.9)	3.4
Total other (expense) income, net	$ (11.2)	$ 4.8	$ (9.5)	$ 6.6
6.25% Notes
Other (Expense) Income, Net [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	6.25%		6.25%