SHARE-BASED COMPENSATION, Share-based Activity (Details) - $ / shares shares in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Shares Available for Grant [Roll Forward]
Opening Balance Outstanding Shares (Shares Available For Grant)	2,309	2,362	3,324
Granted (Available for Grant)	(733)	(65)	(969)
Cancelled (Available for Grant)	72	12	7
Ending Balance Outstanding Shares (Shares Available For Grant)	1,648	2,309	2,362
Shares Outstanding [Roll Forward]
Outstanding (Shares Under Option)	3,435	4,054	3,629
Granted (Shares Under Option)	733	65	969
Exercised (Shares Under Option)	(512)	(672)	(537)
Cancelled (Shares Under Option)	(72)	(12)	(7)
Outstanding (Shares Under Option)	3,584	3,435	4,054
Weighted Average Exercise Price [Roll Forward]
Outstanding (in dollars per share)	$ 96.14	$ 83.74	$ 59.44
Granted (in dollars per share)	218.94	158.68	144.72
Exercised (in dollars per share)	47.80	27.16	29.23
Cancelled (in dollars per share)	162.71	114.70	111.41
Outstanding (in dollars per share)	$ 126.81	$ 96.14	$ 83.74