XML 100 R80.htm IDEA: XBRL DOCUMENT v2.4.1.9
Goodwill and Other Intangible Assets, Net - Estimated Amortization Expense Related to Intangible Assets (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
2015 $ 10.1us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2016 9.8us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2017 8.8us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2018 7.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2019 7.0us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
Thereafter $ 22.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive