XML 94 R77.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Employee Benefit Plans - Stock Options and Restricted Stock Units Under all Equity Plans (Except 2005 Director's Plan) (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]        
Weighted- Average Exercise Price per Share, Options exercised (in USD per share) $ 44.29 $ 38.18 $ 34.56  
Stock Option        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Available for grant, beginning balance (in shares) 12,439 12,583 11,244  
Available for Grant, Options granted (in shares) (799) (1,134) (1,505)  
Available for Grant, Options canceled/forfeited/expired (in shares) 129 157 129  
Available for Grant, Restricted stock units granted (in shares) (3,134) (2,541) (2,694)  
Available for Grant, Restricted stock units forfeited (in shares) 373 374 409  
Available for Grant, Additional shares reserved (in shares) 3,200 3,000 5,000  
Available for grants, ending balance (in shares) 12,208 12,439 12,583 11,244
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]        
Options Outstanding, Options granted (in shares) 799 1,134 1,536  
Options Outstanding, Options assumed (in shares)   141 154  
Options Outstanding, Options exercised (in shares) (1,615) (1,336) (1,770)  
Options Outstanding, Options canceled/forfeited/expired (in shares) (185) (178) (145)  
Options Outstanding, Exercisable (in shares) 3,135      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]        
Weighted- Average Exercise Price per Share, Beginning balance (in USD per share) $ 55.63 $ 46.83 $ 39.59  
Weighted- Average Exercise Price per Share, Options granted (in USD per share) 113.17 89.52 68.18  
Weighted- Average Exercise Price per Share, Options assumed (in USD per share)   18.66 34.52  
Weighted- Average Exercise Price per Share, Options exercised (in USD per share) 44.29 38.18 34.56  
Weighted- Average Exercise Price per Share, Options canceled/forfeited/expired (in USD per share) 58.02 51.82 47.17  
Weighted- Average Exercise Price per Share, Ending balance (in USD per share) 65.57 $ 55.63 $ 46.83 $ 39.59
Weighted- Average Exercise Price per Share, Exercisable (in USD per share) $ 53.11      
Weighted Average Remaining Contractual Life, options outstanding 4 years 29 days 4 years 4 months 20 days 4 years 7 months 6 days 4 years 7 months 24 days
Weighted-Average Remaining Contractual Life , Exercisable 3 years 2 months 19 days      
Aggregate Intrinsic Value, Beginning balance $ 214,432 $ 263,555 $ 126,850  
Aggregate Intrinsic Value, ending Balance 373,112 $ 214,432 $ 263,555 $ 126,850
Aggregate Intrinsic Value, Exercisable $ 260,203      
Stock Option | All Stock Plans        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]        
Options outstanding, beginning balance (in shares) 6,291 6,530 6,755  
Options outstanding, ending balance (in shares) 5,290 6,291 6,530 6,755