Current report filing

Indefinite-Lived Intangible Assets (Detail)

v2.4.0.8
Indefinite-Lived Intangible Assets (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Indefinite-lived Intangible Assets [Line Items]    
Balance $ 95.6 $ 95.6
Foreign currency translation 0.1 0
Acquisitions 158.8  
Balance $ 254.5 $ 95.6