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Earnings Per Share ("EPS")
3 Months Ended
Sep. 30, 2011
Earnings Per Share ("EPS") [Abstract] 
Earnings Per Share ("EPS")
Note 3. Earnings per Share ("EPS")        
 
      Effect of Effect of    
      Employee Employee    
      Stock Restricted    
      Option Stock    
    Basic Shares Shares   Diluted
 
Three months ended September 30,            
 
2011            
Net earnings $ 302.7     $ 302.7
Weighted average shares (in millions)   487.9 4.0 1.4   493.3
EPS $ 0.62     $ 0.61
 
2010            
Net earnings $ 278.5     $ 278.5
Weighted average shares (in millions)   491.4 2.2 1.3   494.9
EPS $ 0.57     $ 0.56

 

Options to purchase 0.6 million and 14.8 million shares of common stock for the three months ended September 30, 2011 and 2010, respectively, were excluded from the calculation of diluted earnings per share because their exercise prices exceeded the average market price of outstanding common shares for the respective period.