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CASH EQUIVALENT, SHORT-TERM AND LONG-TERM INVESTMENTS (Tables) | 6 Months Ended
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Apr. 29, 2023
Investments, Debt and Equity Securities [Abstract] |
Schedule of Available-for-Sale Securities Reconciliation | As of the dates indicated, investments are comprised of the following (in thousands):
| April 29, 2023
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
U.S. government obligations | $ | 120,628 |  |  | $ | 39 |  |  | $ | (1,620) |  |  | $ | 119,047 |
Corporate debt securities | 57,707 |  |  | 41 |  |  | (90) |  |  | 57,658 |
Time deposits | 91,454 |  |  | 2 |  |  | (5) |  |  | 91,451 |
| $ | 269,789 |  |  | $ | 82 |  |  | $ | (1,715) |  |  | $ | 268,156 |
Included in cash equivalents | $ | 92,455 |  |  | $ | — |  |  | $ | — |  |  | $ | 92,455 |
Included in short-term investments | 152,105 |  |  | 38 |  |  | (1,679) |  |  | 150,464 |
Included in long-term investments | 25,229 |  |  | 44 |  |  | (36) |  |  | 25,237 |
| $ | 269,789 |  |  | $ | 82 |  |  | $ | (1,715) |  |  | $ | 268,156 |
| October 29, 2022
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
U.S. government obligations | $ | 137,963 |  |  | $ | — |  |  | $ | (3,379) |  |  | $ | 134,584 |
Corporate debt securities | 54,899 |  |  | 1 |  |  | (405) |  |  | 54,495 |
Time deposits | 55,889 |  |  | — |  |  | (64) |  |  | 55,825 |
| $ | 248,751 |  |  | $ | 1 |  |  | $ | (3,848) |  |  | $ | 244,904 |
Included in cash equivalents | $ | 55,530 |  |  | $ | — |  |  | $ | — |  |  | $ | 55,530 |
Included in short-term investments | 156,430 |  |  | 1 |  |  | (2,442) |  |  | 153,989 |
Included in long-term investments | 36,791 |  |  | — |  |  | (1,406) |  |  | 35,385 |
| $ | 248,751 |  |  | $ | 1 |  |  | $ | (3,848) |  |  | $ | 244,904 |
Schedule of Legal Maturities of Debt Investments | The following table summarizes the final legal maturities of debt investments as of April 29, 2023 (in thousands):
| Amortized Cost |  | Estimated Fair Value
Less than one year | $ | 244,560 |  |  | $ | 242,919 |
Due in 1-2 years | 25,229 |  |  | 25,237 |
| $ | 269,789 |  |  | $ | 268,156 |

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