XML 77 R64.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stockholders' Equity, Comprehensive Income and Share-Based Compensation (Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units) (Details) - Restricted Stock Units, Restricted Stock, Performance Shares and Performance Units
shares in Millions
6 Months Ended
Apr. 30, 2017
$ / shares
shares
Restricted stock units, restricted stock, performance shares and performance units  
Beginning balance (in shares) | shares 25
Granted (in shares) | shares 7
Vested (in shares) | shares (9)
Canceled (in shares) | shares (1)
Ending balance (in shares) | shares 22
Weighted Average Grant Date Fair Value  
Beginning of period (in dollars per share) | $ / shares $ 18.28
Granted (in dollars per share) | $ / shares 30.70
Vested (in dollars per share) | $ / shares 16.29
Canceled (in dollars per share) | $ / shares 20.07
Ending balance (in dollars per share) | $ / shares $ 23.16