XML 54 R29.htm IDEA: XBRL DOCUMENT v2.4.0.8
Net Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2013
Net Earnings Per Share [Abstract]  
Net Earnings Per Share
The calculation of net earnings per share — basic was as follows:
            
Year Ended December 31  2013   2012  2011 
Net earnings available to common shareholders $288.0  $197.6 $251.6 
Weighted-average common shares outstanding (in millions)  78.0   79.5  81.6 
Net earnings per share — basic $3.69  $2.49 $3.08 
 
The calculation of net earnings per share — diluted was as follows:
            
Year Ended December 31  2013   2012  2011 
Net earnings available to common shareholders $288.0  $197.6 $251.6 
Weighted-average common shares outstanding (in millions)  78.0   79.5  81.6 
Effect of dilutive securities — stock options (in millions)  0.8   0.3  0.7 
Effect of other share-based awards (in millions)  0.8   0.3  0.5 
   79.6   80.1  82.8 
Net earnings per share — diluted $3.62  $2.47 $3.04 
Number, exercise prices and weighted-average remaining life of antidilutive awards
The number, exercise prices and weighted-average remaining life of these antidilutive awards were as follows:
            
   2013   2012  2011 
Shares (in thousands)  995   4,257  3,074 
Exercise price ranges $67–$93  $40–$93 $52–$93 
Weighted-average remaining life  5.2 years   4.8 years  6.3 years