v2.4.0.8
Other Current Liabilities (Detail) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Other Liabilities Current [Line Items]    
Accrued payroll $ 40.4 $ 63.7
Accrued interest 35.3 23.1
Estimated Litigation Liability, Current 10.1 13.8
Deferred revenue 9.3 9.1
Accrued employee benefits 6.1 9.6
Other Current Liabilities 14.8 14.2
Total other current liabilities $ 116.0 $ 133.5