Annual report pursuant to Section 13 and 15(d)

Scheduled Future Maturities of Debt (Detail)

v2.4.0.6
Scheduled Future Maturities of Debt (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Debt Instrument [Line Items]    
2013 $ 282.9  
2014 290  
2015 0  
2016 0  
2017 272.5  
Thereafter 875  
Total debt $ 1,720.40 $ 999.20