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PREPAID EXPENSES AND OTHER | 9 Months Ended
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Jul. 30, 2022
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):
| July 30, 2022 |  | October 30, 2021
Contract assets for unbilled accounts receivable, net | $ | 157,448 |  |  | $ | 101,355 |
Prepaid VAT and other taxes | 71,140 |  |  | 77,388 |
Prepaid expenses | 64,498 |  |  | 62,189 |
Product demonstration equipment, net | 35,722 |  |  | 29,362 |
Capitalized contract acquisition costs | 30,425 |  |  | 21,753 |
Other non-trade receivables | 14,878 |  |  | 18,408 |
Derivative assets | 3,024 |  |  | 14,935 |
Deferred deployment expense | 574 |  |  | 264 |
| $ | 377,709 |  |  | $ | 325,654 |
Depreciation of product demonstration equipment was $6.8 million during the first nine months of fiscal 2022 and $7.6 million during the first nine months of fiscal 2021. For further discussion on contract assets and capitalized contract acquisition costs, see Note 3 above.

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