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SHARE-BASED COMPENSATION, Information on Options Exercised (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Oct. 31, 2018
Proceeds from stock option exercises $ 6,955 $ 8,547 $ 4,031
Tax benefit from stock option exercises 48,326 16,490 2,162
Intrinsic value of stock option exercises $ 53,384 $ 204,901 $ 75,152