Derivatives by Balance Sheet Location (Details) (Designated as Hedging Instrument [Member], USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 0.1	$ 0.4
Liability Derivatives	6.9	3.5
Foreign Exchange Contract [Member] \| Accounts Receivable [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.1	0.4
Foreign Exchange Contract [Member] \| Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	4.1	0
Foreign Exchange Contract [Member] \| Other Assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	0	0
Foreign Exchange Contract [Member] \| Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	$ 2.8	$ 3.5

Fair value of the gross liabilities less the gross assets of a derivative liability or group of derivative liabilities.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13433-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 45

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 15

-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13495-108611

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 45

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant