Goodwill and Other Intangible Assets (Schedule of Intangible Assets, Excluding Goodwill) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount	$ 476.6	$ 463.0
Accumulated Amortization	(279.3)	(241.2)
Net Book Value	197.3	221.8
Trademarks, patents licenses and agreements [Member]
Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]
Weighted Average Amortization Period (years)	5 years	5 years
Gross Carrying Amount	6.7	6.5
Accumulated Amortization	(5.4)	(5.2)
Net Book Value	1.3	1.3
Customer relationships [Member]
Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]
Weighted Average Amortization Period (years)	6 years	6 years
Gross Carrying Amount	458.3	444.9
Accumulated Amortization	(263.7)	(226.4)
Net Book Value	194.6	218.5
Capitalized software [Member]
Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]
Weighted Average Amortization Period (years)	5 years	5 years
Gross Carrying Amount	4.3	4.3
Accumulated Amortization	(4.0)	(3.6)
Net Book Value	0.3	0.7
Acquired technology [Member]
Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]
Weighted Average Amortization Period (years)	5 years	5 years
Gross Carrying Amount	7.3	7.3
Accumulated Amortization	(6.2)	(6.0)
Net Book Value	$ 1.1	$ 1.3