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Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of reportable segments 3us-gaap_NumberOfOperatingSegments
Other comprehensive loss reflected in cumulative translation adjustment $ 21.8us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax