XML 121 R58.htm IDEA: XBRL DOCUMENT v2.4.0.8
Intangible Assets - Estimated Amortization Expense Related to Intangible Assets (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Finite Lived Intangible Assets Future Amortization Expense [Abstract]  
For the year ended December 31, 2014 $ 6.0
For the year ended December 31, 2015 5.6
For the year ended December 31, 2016 4.8
For the year ended December 31, 2017 4.6
For the year ended December 31, 2018 4.3
For the years ended thereafter $ 25.9