XML 54 R43.htm IDEA: XBRL DOCUMENT v3.5.0.2
Share-Based Compensation - Summary of Stock Award Activity (Details)
shares in Thousands
 9 Months Ended
Sep. 30, 2016
$ / shares
shares
Number of Shares  
December 31, 2015 (in shares) | shares 2,461
Granted (in shares) | shares 569
Cancelled (in shares) | shares (105)
Exercised (in shares) | shares (276)
September 30, 2016 (in shares) | shares 2,649
Weighted Average Exercise Price  
December 31, 2015 (in dollars per share) | $ / shares $ 22.16
Granted (in dollars per share) | $ / shares 34.14
Cancelled (in dollars per share) | $ / shares 29.60
Exercised (in dollars per share) | $ / shares 20.41
September 30, 2016 (in dollars per share) | $ / shares $ 24.62