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Share-Based Compensation Plans (Tables)
3 Months Ended
Mar. 31, 2012
Share-Based Compensation Plans [Abstract]  
Schedule Of Amounts Recognized For Share-Based Compensation
     Three Months Ended
March 31,
 
     2012     2011  
(dollars in millions)             

Total cost of share-based compensation plans

   $ 13.9      $ 14.1   

Amounts capitalized in inventory and fixed assets

     (0.4     (0.4

Amounts recognized in income for amounts previously capitalized in inventory and fixed assets

     0.4        0.4   
  

 

 

   

 

 

 

Amounts charged against income

   $ 13.9      $ 14.1