PREPAID EXPENSES AND OTHER (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Oct. 30, 2021
Capitalized Contract Cost [Line Items]
Prepaid VAT and other taxes	$ 71,140		$ 77,388
Prepaid expenses	64,498		62,189
Product demonstration equipment, net	35,722		29,362
Other non-trade receivables	14,878		18,408
Derivative assets	3,024		14,935
Deferred deployment expense	574		264
Prepaid expenses and other	377,709		325,654
Depreciation of product demonstration equipment	6,800	$ 7,600
Contract assets for unbilled accounts receivable, net
Capitalized Contract Cost [Line Items]
Contract assets	157,448		101,355
Capitalized contract acquisition costs
Capitalized Contract Cost [Line Items]
Contract assets	$ 30,425		$ 21,753