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PREPAID EXPENSES AND OTHER (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Jul. 27, 2024 | Jul. 29, 2023 | Oct. 28, 2023
Capitalized Contract Cost [Line Items] |  |  |
Cash advances to contract manufacturers | $ 182,886 |  | $ 0
Prepaid VAT and other taxes | 112,997 |  | 96,724
Prepaid expenses | 53,950 |  | 58,954
Product demonstration equipment, net | 43,854 |  | 40,682
Other non-trade receivables | 42,482 |  | 33,408
Deferred deployment expense | 1,805 |  | 1,170
Foreign currency forward contracts | 1,232 |  | 1,118
Prepaid expenses and other | 600,008 |  | 405,694
Depreciation of product demonstration equipment | 6,100 | $ 5,900 |
Contract assets for unbilled accounts receivable, net |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Capitalized contract costs | 142,769 |  | 150,312
Capitalized contract acquisition costs |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Capitalized contract costs | $ 18,033 |  | $ 23,326

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