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Prepaid Expenses and Other | 6 Months Ended
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May 02, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Prepaid Expenses and Other | PREPAID EXPENSES AND OTHER As of the dates indicated, prepaid expenses and other are comprised of the following (in thousands):
| May 2, 2020 |  | November 2, 2019
Contract assets for unbilled accounts receivable | $ | 87,746 |  |  | $ | 84,046 |
Prepaid VAT and other taxes | 78,275 |  |  | 84,706 |
Prepaid expenses | 65,127 |  |  | 48,680 |
Other non-trade receivables | 54,269 |  |  | 28,136 |
Product demonstration equipment, net | 36,212 |  |  | 38,900 |
Capitalized contract acquisition costs | 9,424 |  |  | 11,677 |
Deferred deployment expense | 623 |  |  | 125 |
Derivative assets | 345 |  |  | 1,570 |
Restricted cash | — |  |  | 74 |
| $ | 332,021 |  |  | $ | 297,914 |
Depreciation of product demonstration equipment was $4.2 million and $4.3 million during the first six months of fiscal 2020 and 2019, respectively. For further discussion on contract assets and capitalized contract acquisition costs, see Note 3 above.

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