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Accrued Expenses and Other Current Liabilities | 6 Months Ended
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Apr. 30, 2026
Payables and Accruals [Abstract] |
Accrued Expenses and Other Current Liabilities | 6. Accrued Expenses and Other Current Liabilities As of April 30, 2026, and October 31, 2025, accrued expenses and other current liabilities consisted of the following:
|  | April 30, |  |  | October 31, |
|  | 2026 |  |  | 2025 |
Research and development expenses |  | $ | 13,262 |  |  | $ | 9,397 |
Employee compensation and related benefits |  | $ | 2,150 |  |  |  | 4,053 |
Professional fees |  | $ | 847 |  |  |  | 1,229 |
Other |  | $ | 953 |  |  |  | 577 |
Income taxes payable |  | $ | - |  |  |  | 19 |
Total accrued expenses and other current liabilities |  | $ | 17,212 |  |  | $ | 15,275 |

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