REVENUE (Contract Assets and Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2022	Oct. 31, 2021
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Contract assets	$ 82,238	$ 80,073
Contract liabilities	42,938	32,738
Net contract assets	39,300	$ 47,335
Amount of Increase (Decrease) in Contract Assets	2,165
Amount of Increase (Decrease) in Contract Liabilities	10,200
Amount of Increase (Decrease) in Net Contract Assets	$ (8,035)