XML 48 R96.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Stock-Based Compensation - Summarized Activity Related to Director Deferred Compensation Shares (Detail) - Directors [Member] - Deferred Compensation Share Equivalent Units [Member]
shares in Thousands
 12 Months Ended
Oct. 31, 2019
$ / shares
shares
Deferred Compensation Arrangement With Individual Share Based Payments [Line Items]  
Number of Shares, Outstanding, Beginning balance | shares 107
Number of Shares, Restricted share units vested | shares 5
Number of Shares, Dividend equivalents | shares 2
Number of Shares, Outstanding, Ending balance | shares 114
Weighted-Average Grant Date Fair Value Per Share, Beginning balance | $ / shares $ 51.24
Weighted-Average Grant Date Fair Value Per Share, Restricted share units vested | $ / shares 126.89
Weighted-Average Grant Date Fair Value Per Share, Dividend equivalents | $ / shares 132.49
Weighted-Average Grant Date Fair Value Per Share, Ending balance | $ / shares $ 55.52