XML 56 R44.htm IDEA: XBRL DOCUMENT v3.4.0.3
Share-Based Compensation - Schedule of the Transactions of the Company's Stock Options (Details) - Stock Options
shares in Millions
 3 Months Ended
Mar. 31, 2016
$ / shares
shares
Stock Options  
Unexercised options outstanding at the beginning of the period (in shares) | shares 1.4
Options granted (in shares) | shares 0.4
Options exercised (in shares) | shares (0.1)
Unexercised options outstanding at the end of the period (in shares) | shares 1.7
Exercisable at the end of the period (in shares) | shares 1.3
Weighted Average Exercise Price  
Unexercised options outstanding at the beginning of the period (in dollars per share) | $ / shares $ 96.18
Options granted (in dollars per share) | $ / shares 122.40
Options exercised (in dollars per share) | $ / shares 80.32
Unexercised options outstanding at the end of the period (in dollars per share) | $ / shares 103.09
Exercisable at the end of the period (in dollars per share) | $ / shares $ 95.19
Weighted Average Remaining Contractual Life  
Unexercised options outstanding at the end of the period (in years) 3 years 1 month 6 days
Exercisable at the end of the period (in years) 1 year 10 months 24 days