Share-Based Compensation Expense - Components of Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2020	Nov. 02, 2019	Nov. 03, 2018
Share-based compensation expense
Share-based compensation expense capitalized in inventory, net	$ 118	$ 57	$ (101)
Total share-based compensation	67,758	59,736	52,972
Share-based compensation expense included in cost of goods sold
Share-based compensation expense
Share-based compensation expense included in operating expense	7,035	6,043	5,600
Product cost of goods sold
Share-based compensation expense
Share-based compensation expense included in operating expense	3,182	2,868	2,984
Service cost of goods sold
Share-based compensation expense
Share-based compensation expense included in operating expense	3,853	3,175	2,616
Share-based compensation expense included in operating expense
Share-based compensation expense
Share-based compensation expense included in operating expense	60,605	53,636	47,473
Research and development
Share-based compensation expense
Share-based compensation expense included in operating expense	16,987	14,321	13,518
Sales and marketing
Share-based compensation expense
Share-based compensation expense included in operating expense	20,194	16,474	14,246
General and administrative
Share-based compensation expense
Share-based compensation expense included in operating expense	$ 23,424	$ 22,841	$ 19,709

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

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Amount of cost capitalized for award under share-based payment arrangement.

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Amount of noncash expense for share-based payment arrangement.

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