Income Taxes (Unrecognized Tax Benefit) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefit — Beginning balance	$ 57.7us-gaap_UnrecognizedTaxBenefits	$ 64.2us-gaap_UnrecognizedTaxBenefits	$ 58.8us-gaap_UnrecognizedTaxBenefits
Gross Increases — Tax Positions in Prior Period	1.6	0.8	3.4
Gross Decreases — Tax Positions in Prior Period	(0.7)	(0.9)	(4.2)
Gross Increases — Tax Positions in Current Period	7.3	8.9	15.1
Dispositions	(0.9)	0	0
Settlements	(0.4)	(4.5)	0
Lapse of Statute of Limitations	(12.9)	(3.6)	(9.6)
Foreign Currency Translation	(19.8)	(7.2)	0.7
Unrecognized Tax Benefit — Ending Balance	$ 31.9us-gaap_UnrecognizedTaxBenefits	$ 57.7us-gaap_UnrecognizedTaxBenefits	$ 64.2us-gaap_UnrecognizedTaxBenefits

Unrecognized Tax Benefits, Decrease Resulting from Divestitures

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Unrecognized Tax Benefits Increase Resulting From Foreign Currency Translation

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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