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SHARE-BASED COMPENSATION EXPENSE - Components of Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
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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

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