REVENUE - Revenue by Major Customers (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Apr. 30, 2022	May 01, 2021	Apr. 30, 2022	May 01, 2021
Revenue, Major Customer [Line Items]
Total revenue	$ 949,227	$ 833,927	$ 1,793,670	$ 1,591,057
AT&T \| Customer Concentration Risk
Revenue, Major Customer [Line Items]
Total revenue	$ 103,189	$ 125,138	$ 214,065	$ 193,941

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details