Annual report pursuant to Section 13 and 15(d)

Note 9 - Share-based Compensation and Other Benefit Plans - Stock Option Activity (Details)

v3.7.0.1
Note 9 - Share-based Compensation and Other Benefit Plans - Stock Option Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Outstanding, shares (in shares)   1,819 1,137 811
Outstanding, weighted average exercise price (in dollars per share)   $ 91.91 $ 81.57 $ 72.11
Granted, shares (in shares)   1,135 805 600
Granted, weighted average exercise price (in dollars per share)   $ 107.42 $ 105.16 $ 93.98
Forfeited, shares (in shares)   (70) (54) (133)
Outstanding, weighted average exercise price (in dollars per share) $ 98.42 $ 98.42 $ 91.91 $ 81.57
Outstanding, weighted average contractual life (Year)   5 years 36 days    
Outstanding, aggregate intrinsic value $ 53.8 $ 53.8    
Exercisable, shares (in shares) 843 843 596 547
Exercisable, weighted average exercise price (in dollars per share) $ 82.93 $ 82.93 $ 75.74 $ 72.72
Forfeited, weighted average exercise price (in dollars per share)   $ 99.11 $ 99.68 $ 92.85
Exercised, shares (in shares)   (63) (69) (141)
Exercised, weighted average exercise price (in dollars per share)   $ 71.81 $ 69.82 $ 69.31
Outstanding, shares (in shares) 2,821 2,821 1,819 1,137
Exercisable, weighted average exercise price (in dollars per share) $ 82.93 $ 82.93 $ 75.74 $ 72.72
Exercisable, shares (in shares) 843 843 596 547
Exercisable, weighted average contractual life (Year) 4 years      
Exercisable, aggregate intrinsic value $ 29.1 $ 29.1