v2.4.0.6
Financial Instruments (Details 3) (Recycling commodity hedges [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Recycling commodity hedges [Member]
   
Impact of hedges on results of operations and comprehensive income    
Amount of Gain (Loss) Recognized in OCI on Derivatives (Effective Portion) $ (0.6) $ (0.3)