FAIR VALUE MEASUREMENTS (Contingent Consideration Liability) (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Oct. 31, 2022
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	$ (1,218)	$ 4,253
Business Combination, Reversal of Remaining Contingent Consideration, Liability	(9,057)	$ 0
Accrued Liabilities, Current	315,606		$ 290,199
Other Liabilities, Noncurrent	389,335		338,948
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Opening balance, Liabilities	82,803
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	(18,909)
Business Combination, Reversal of Remaining Contingent Consideration, Liability	(9,057)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases	1,218
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)	371
Ending balance, Liabilities	56,426
Accrued Liabilities, Current	19,777
Other Liabilities, Noncurrent	36,649
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	$ 56,426		$ 82,803