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Share-Based Compensation Plans (Tables)
12 Months Ended
Dec. 31, 2011
Share-Based Compensation Plans [Abstract]  
Schedule Of Amounts Recognized For Share-Based Compensation
          2011             2010             2009      
(dollars in millions)                   

Total cost of share-based compensation plans

   $ 55.4      $ 58.1      $ 52.3   

Amounts capitalized in inventory and fixed assets

     (1.5     (1.5     (1.6

Amounts charged against income for amounts previously capitalized in inventory and fixed assets

     1.6        1.6        1.7   
  

 

 

   

 

 

   

 

 

 

Amounts charged against income

   $ 55.5      $ 58.2      $ 52.4   
  

 

 

   

 

 

   

 

 

 

Amount of related income tax benefit recognized in income

   $ 18.7      $ 21.4      $ 18.2   
  

 

 

   

 

 

   

 

 

 
Schedule Of Total Stock Option Activity And Amounts

Options

   Number of
Options
    Weighted
Average
Exercise
Price
     Weighted
Average
Remaining
Contractual
Term (years)
     Aggregate
Intrinsic
Value
(millions)
 

Outstanding - January 1

     7,943,293      $ 71.64         

Granted

     1,020,023        84.87         

Exercised

     (1,935,581     55.94         

Canceled/forfeited

     (136,869     84.67         
  

 

 

         

Outstanding - December 31

     6,890,866      $ 77.75         6.5       $ 57.5   
  

 

 

         

Exercisable

     4,293,291      $ 73.47         4.9       $ 54.7   
  

 

 

         
Schedule Of The Assumptions Used To Estimate The Fair Value Of The Company's Stock Option Grants
         2011             2010             2009      

Dividend yield

     0.8     0.9     0.9

Risk-free interest rate

     1.03     1.29     1.72

Expected option life in years

     7.0        7.2        7.1   

Expected volatility

     23     23     24

Option fair value

   $ 19.82      $ 21.34      $ 22.64   
Schedule Of Activity In Nonvested Restricted Stock And Unit Awards
      Number of
Shares
    Weighted
Average
Grant  Date

Fair Value
 

Outstanding - January 1

     1,033,268      $ 84.48   

Granted

     271,863        85.09   

Vested

     (171,725     82.21   

Forfeited

     (11,641     85.03   
  

 

 

   

Outstanding - December 31

     1,121,765      $ 84.97   
  

 

 

   
Schedule Of Activity In Nonvested Restricted Stock Unit Awards
      Number of
Shares
    Weighted
Average
Grant  Date

Fair Value
 

Outstanding - January 1

     559,507      $ 78.29   

Granted

     147,094        91.07   

Vested

     (65,526     67.27   

Forfeited

     (93,803     83.01   
  

 

 

   

Outstanding - December 31

     547,272      $ 82.36   
  

 

 

   
Schedule Of Activity In Management Stock Purchase Program
      Number of
Shares
    Weighted
Average
Grant Date
Fair Value
 

Outstanding - January 1

     219,323      $ 40.83   

Purchased

     63,113        27.42   

Vested

     (58,254     66.30   

Forfeited

     (6,230     32.29   
  

 

 

   

Outstanding - December 31

     217,952      $ 30.38   
  

 

 

   
Schedule Of Assumptions Used To Determine Compensation Expense For Management Stock Purchase Program
     2011     2010     2009  

Dividend yield

     0.8     0.9     0.8

Risk-free interest rate

     0.12     0.22     0.35

Expected life in years

     0.6        0.6        0.6   

Expected volatility

     16     20     27

Fair value

   $ 38.25      $ 27.42      $ 28.20   
Schedule Of Assumptions Of Weighted Average For ESPP Purchases Utilizing The Black-Scholes Model
     2011     2010     2009  

Dividend yield

     0.8     0.9     0.8

Risk-free interest rate

     0.16     0.20     0.30

Expected life in years

     0.5        0.5        0.5   

Expected volatility

     17     20     32

Fair value

   $ 19.63      $ 15.70      $ 18.74