XML 70 R59.htm IDEA: XBRL DOCUMENT v3.20.2
NET INCOME PER SHARE (Narratives) (Details) - shares
3 Months Ended 9 Months Ended
Jul. 31, 2020
Jul. 31, 2019
Jul. 31, 2020
Jul. 31, 2019
Stock Options        
Antidilutive Securities Excluded from EPS Computation        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Number 0 0 0 0
Stock Options, ESPP, LTPP and restricted stock combined exercise price, unamortized fair value, excess tax benefits or shortfalls greater than average market price        
Antidilutive Securities Excluded from EPS Computation        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Number   336,000   253,000