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Contingencies (Table)
6 Months Ended
Jun. 30, 2011
Contingencies [Abstract]  
Changes in the carrying amount of environmental remediation obligations
         
Balance at December 31, 2010
  $ 67.7  
Accruals and adjustments
    3.4  
Payments
    (2.8 )
Foreign currency translation and other
    4.2  
 
     
Balance at June 30, 2011
  $ 72.5  
 
     
Deferred Settlement Credits Activity
         
Balance at December 31, 2010
  $ 48.6  
Proceeds from insurance settlements
    0.5  
Amounts recorded as reduction of costs
    (2.7 )
 
     
Balance at June 30, 2011
  $ 46.4  
 
     
Changes in the Current and long-term portions of the deferred settlement credits
                 
    June 30,     December 31,  
    2011     2010  
    (Dollars in millions)  
Accrued expenses
  $ 9.1     $ 5.7  
Other non-current liabilities
    37.3       42.9  
 
           
Total
  $ 46.4     $ 48.6