Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Comprehensive Income (Parenthetical)

v2.4.1.9
Consolidated Statements of Comprehensive Income (Parenthetical) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Statement of Comprehensive Income [Abstract]      
Foreign currency translation adjustment, tax $ (7.3)us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent $ (4.3)us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent $ 0.3us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent
Unrealized gain (loss) on derivatives, tax 0.6us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax 1.7us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax (1.2)us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
Unrealized gain on available-for-sale investments, tax $ 0.1us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax $ 0.1us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax