Intangible Assets (Schedule of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Intangible Assets
Cost	$ 2,884.5	$ 2,807.6
Accumulated Amortization	(1,616.5)	(1,468.3)
Net	1,268.0	1,339.3
Customer Relationships [Member]
Intangible Assets
Cost	2,761.7	2,688.8
Accumulated Amortization	(1,600.5)	(1,455.1)
Net	1,161.2	1,233.7
Trademarks [Member]
Intangible Assets
Cost	122.8	118.8
Accumulated Amortization	(16.0)	(13.2)
Net	$ 106.8	$ 105.6

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

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Amount before accumulated amortization of intangible assets, excluding goodwill.

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

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-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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