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SHARE-BASED COMPENSATION, Share-based Activity (Details) - $ / shares
shares in Thousands
 12 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Oct. 31, 2022
Shares Available for Grant [Roll Forward]      
Opening Balance Outstanding Shares (Shares Available For Grant) 2,362 3,324 3,374
Granted (Available for Grant) (65) (969) (56)
Cancelled (Available for Grant) 12 7 6
Ending Balance Outstanding Shares (Shares Available For Grant) 2,309 2,362 3,324
Shares Outstanding [Roll Forward]      
Outstanding (Shares Under Option) 4,054 3,629 4,341
Granted (Shares Under Option) 65 969 56
Exercised (Shares Under Option) (672) (537) (762)
Cancelled (Shares Under Option) (12) (7) (6)
Outstanding (Shares Under Option) 3,435 4,054 3,629
Weighted Average Exercise Price [Roll Forward]      
Outstanding (in dollars per share) $ 83.74 $ 59.44 $ 52.16
Granted (in dollars per share) 158.68 144.72 120.76
Exercised (in dollars per share) 27.16 29.23 22.40
Cancelled (in dollars per share) 114.70 111.41 67.98
Outstanding (in dollars per share) $ 96.14 $ 83.74 $ 59.44