FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured at Fair Value Using Unobservable Inputs (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Payment of contingent consideration	$ 686	$ 7,631	$ (1,246)
Business Combination, Reversal of Remaining Contingent Consideration, Liability	(9,057)	0	0
Liabilities, Ending Balance	71,136
Accrued Liabilities, Current	433,101	290,199
Other Liabilities, Noncurrent	379,640	338,948
Fair Value, Inputs, Level 3 [Member]
Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Liabilities, Opening Balance	82,803	62,286
Contingent consideration related to acquisition	17,018	29,732
Change in accrued contingent consideration, net	(686)	(7,631)
Payment of contingent consideration	(18,909)	(320)
Business Combination, Reversal of Remaining Contingent Consideration, Liability	(9,057)
Change in Unrealized Gain (Loss)	(33)	(1,264)
Liabilities, Ending Balance	71,136	$ 82,803	$ 62,286
Accrued Liabilities, Current	37,305
Other Liabilities, Noncurrent	$ 33,831