Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Assets or Liabilities Recorded at Fair Value (Parenthetical) (Detail)

v2.4.0.8
Fair Value Measurements - Assets or Liabilities Recorded at Fair Value (Parenthetical) (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Cash Flow Swaps Designated as Hedges [Member]
   
Derivatives, Fair Value [Line Items]    
Amount included in other accrued liabilities $ 10.6 $ 11.4
Amount included in other long-term liabilities 7.4 20.0
Cash Flow Swaps Not Designated as Hedges [Member]
   
Derivatives, Fair Value [Line Items]    
Amount included in other accrued liabilities 1.0 0.7
Amount included in other long-term liabilities $ 1.0 $ 2.2