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Prepaid Expenses and Other (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Oct. 31, 2020 | Nov. 02, 2019 | Nov. 03, 2018 | Nov. 01, 2018
Capitalized Contract Cost [Line Items] |  |  |  |
Prepaid VAT and other taxes | $ 72,838 | $ 84,706 |  |
Prepaid expenses | 70,647 | 48,680 |  |
Product demonstration equipment, net | 44,793 | 38,900 |  |
Other non-trade receivables | 21,981 | 28,136 |  |
Deferred deployment expense | 604 | 125 |  |
Derivative assets | 82 | 1,570 |  |
Restricted cash | 0 | 74 |  |
Prepaid expenses and other | 308,084 | 297,914 |  |
Depreciation of product demonstration equipment | 9,000 | 8,800 | $ 9,000 |
Contract assets for unbilled accounts receivable |  |  |  |
Capitalized Contract Cost [Line Items] |  |  |  |
Contract assets | 85,843 |  |  | $ 84,046
Capitalized contract acquisition costs |  |  |  |
Capitalized Contract Cost [Line Items] |  |  |  |
Contract assets | $ 11,296 | $ 11,677 |  |

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