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Restructuring (Tables) (2010 Restructuring [Member])
6 Months Ended
Jun. 30, 2011
2010 Restructuring [Member]
 
Accrual Balances Related To Restructuring Activities
     December 31,      (Income)/           June 30,  

(in millions)

   2010      Expense     Utilization     2011  

Severance

   $ 7.5       $ (0.2   $ (0.5   $ 6.8   

Other

     —           —          —          —     
  

 

 

    

 

 

   

 

 

   

 

 

 

Total

   $ 7.5       $ (0.2   $ (0.5   $ 6.8