XML 17 R42.htm IDEA: XBRL DOCUMENT v3.2.0.727
Summary of Stock Option Activity (Detail) - Jun. 30, 2015 - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
Total
Options outstanding, shares  
Beginning Balance 1,335
Granted 40
Exercised (39)
Forfeited/Expired (30)
Ending Balance 1,306
Exercisable as of June 30, 2015 226
Expected to vest as of June 30, 2015 1,030
Total 1,256
Weighted Average Exercise Price Per Share  
Beginning Balance $ 119.39
Granted 177.39
Exercised 102.52
Forfeited/Expired 165.01
Ending Balance 120.62
Exercisable as of June 30, 2015 108.75
Expected to vest as of June 30, 2015 124.57
Total $ 121.72
Aggregate Intrinsic Value  
Exercised $ 3,049
Exercisable as of June 30, 2015 13,875
Expected to vest as of June 30, 2015 47,169
Total $ 61,044
Weighted Average Remaining Contractual Term (Years)  
Exercisable as of June 30, 2015 8 years 6 months
Expected to vest as of June 30, 2015 8 years 8 months 12 days
Total 8 years 7 months 6 days