XML 32 R40.htm IDEA: XBRL DOCUMENT v2.4.1.9
Noncontrolling Interests (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Noncontrolling Interest [Line Items]    
Balance at December 31, 2014 $ 7.6us-gaap_MinorityInterest  
Net income 2.2us-gaap_IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity 3.1us-gaap_IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
Translation adjustments (4.2)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest  
Postretirement plans 5.3us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToNoncontrollingInterest  
Balance at March 31, 2015 $ 10.9us-gaap_MinorityInterest