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Marketable Securities (Tables) | 12 Months Ended
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Oct. 31, 2025
Investments, Debt and Equity Securities [Abstract] |
Schedule of Marketable Securities | As of October 31, 2025, the marketable securities consisted of the following:
|  | October 31, 2025 |
Description |  | Amortized Cost |  |  | Unrealized Holdings Gains |  |  | Unrealized Holdings Losses |  |  | Aggregate Fair Value |
Cash equivalents and short-term investments: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds, included in cash and cash equivalents |  | $ | 8,642 |  |  | $ | — |  |  | $ | — |  |  | $ | 8,642 |
US treasury |  |  | 146,984 |  |  | $ | 131 |  |  | $ | (25 | ) |  | $ | 147,090 |
Government agency securities |  |  | 21,368 |  |  | $ | 7 |  |  | $ | (9 | ) |  | $ | 21,366 |
Total cash equivalents and short-term investments |  | $ | 176,994 |  |  | $ | 138 |  |  | $ | (34 | ) |  | $ | 177,098 |
Long-term investments: |  |  |  |  |  |  |  |  |  |  |  |
US treasury |  |  | 8,498 |  |  | $ | 25 |  |  | $ | (1 | ) |  | $ | 8,522 |
Total long-term investments |  | $ | 8,498 |  |  | $ | 25 |  |  | $ | (1 | ) |  | $ | 8,522 |
Total |  |  | 185,492 |  |  |  | 163 |  |  |  | (35 | ) |  |  | 185,620 |
As of October 31, 2024, the marketable securities consisted of the following:
|  | October 31, 2024 |
Description |  | Amortized Cost |  |  | Unrealized Holdings Gains |  |  | Unrealized Holdings Losses |  |  | Aggregate Fair Value |
Cash equivalents and short-term investments: |  |  |  |  |  |  |  |  |  |  |  |
Money market funds, included in cash and cash equivalents |  | $ | 121 |  |  | $ | — |  |  | $ | — |  |  | $ | 121 |
US treasury |  |  | 145,832 |  |  |  | 12 |  |  |  | (30 | ) |  |  | 145,814 |
Government agency securities |  |  | 23,714 |  |  |  | 3 |  |  |  | (8 | ) |  |  | 23,709 |
Total cash equivalents and short-term investments |  | $ | 169,667 |  |  | $ | 15 |  |  | $ | (38 | ) |  | $ | 169,644 |
Long-term investments: |  |  |  |  |  |  |  |  |  |  |  |
US treasury |  |  | 49,931 |  |  |  | — |  |  |  | (306 | ) |  |  | 49,625 |
Government agency securities |  |  | 9,972 |  |  |  | — |  |  |  | (74 | ) |  |  | 9,898 |
Total long-term investments |  | $ | 59,903 |  |  | $ | — |  |  | $ | (380 | ) |  | $ | 59,523 |
Total |  | $ | 229,570 |  |  | $ | 15 |  |  | $ | (418 | ) |  | $ | 229,167 |

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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