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SHARE-BASED COMPENSATION EXPENSE - Components of Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Nov. 02, 2019
Share-based compensation expense
Share-based compensation expense capitalized in inventory, net	$ (72)	$ 118	$ 57
Total share-based compensation	84,336	67,758	59,736
Share-based compensation expense included in cost of goods sold
Share-based compensation expense
Share-based compensation expense included in operating expense	8,589	7,035	6,043
Products
Share-based compensation expense
Share-based compensation expense included in operating expense	3,408	3,182	2,868
Services
Share-based compensation expense
Share-based compensation expense included in operating expense	5,181	3,853	3,175
Share-based compensation expense included in operating expense
Share-based compensation expense
Share-based compensation expense included in operating expense	75,819	60,605	53,636
Research and development
Share-based compensation expense
Share-based compensation expense included in operating expense	21,863	16,987	14,321
Sales and marketing
Share-based compensation expense
Share-based compensation expense included in operating expense	25,152	20,194	16,474
General and administrative
Share-based compensation expense
Share-based compensation expense included in operating expense	$ 28,804	$ 23,424	$ 22,841

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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