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Share-Based Compensation - Additional Information (Details) |  |  |  |  | 12 Months Ended
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Jun. 10, 2025 $ / shares shares | Jan. 02, 2025 | May 15, 2024 shares | Feb. 13, 2024 USD ($) shares | Oct. 31, 2025 USD ($) $ / shares $ / shares shares | Oct. 31, 2024 $ / shares $ / shares shares | Oct. 31, 2024 USD ($) $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Unrecognized compensation expense | $ |  |  |  |  | $ 30,700,000 |  |
Common stock shares reserved for future issuance |  |  |  |  | 22,478,570 | 17,299,369 | 17,299,369
Common stock no par value | $ / shares |  |  |  |  | $ 0 | $ 0 | $ 0
Shares Granted |  |  |  |  | 4,926,875 |  |
Exercise price | $ / shares |  |  |  |  | $ 6.93 | $ 6.88 | $ 6.88
Unrecognized compensation expense weighted-average period of recognition |  |  |  |  | 3 years |  |
Weighted-average grant-date fair value per share of share options granted | $ / shares |  |  |  |  | $ 4.62 | $ 7.3 |
2025 Employee Stock Purchase Plan [Member] |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Common stock shares reserved for future issuance | 2,000,000 |  |  |  |  |  |
Common stock no par value | $ / shares | $ 0 |  |  |  |  |  |
Common stock capital shares reserved for remaining future issuance |  |  |  |  | 2,000,000 |  |
Percentage of common stock value on date of grant | 85.00% |  |  |  |  |  |
Shares issued |  |  |  |  | 0 |  |
CEO Transition Agreement |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Incremental compensation cost | $ |  |  |  | $ 1,000,000 |  |  |
CEO Transition Agreement | Former CEO |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Shares Granted |  |  |  | 1,216,266 |  |  |
Award vesting period |  |  |  | 12 months |  |  |
Payment Of Target Annual Bonus Netoff Taxes And Withholdings | $ |  |  |  | $ 390,000 |  |  |
Amount of monthly fee for consulting period | $ |  |  |  | $ 25,000 |  |  |
Initial consulting Period |  |  |  | 6 months |  |  |
Transition services for consulting fee per hour | $ |  |  |  | $ 500 |  |  |
Maximum hours of ceo devote per week to providing transition services |  |  |  | 15 hours |  |  |
Severance Agreement |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Shares Granted |  |  |  |  |  |  | 231,684
Incremental compensation cost | $ |  |  |  |  |  |  | $ 300,000
Employee entitled for continued pay and health insurance benefits |  |  |  |  |  |  | 12 months
Evergreen Provision |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Aggregate number of common shares outstanding percentage |  | 5.00% |  |  |  |  |
2023 Plan | Employee Stock Option |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Percentage of common stock value on date of grant |  |  | 100.00% |  |  |  |
2023 Plan | Evergreen Provision |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Common stock shares reserved for future issuance |  |  |  |  | 8,651,209 |  |
Common stock capital shares reserved for remaining future issuance |  |  |  |  | 2,933,304 |  |
Number of shares authorized increased |  |  |  |  | 2,548,833 |  |
Aggregate number of common shares outstanding percentage |  |  | 5.00% |  |  |  |
Issuance of common shares |  |  | 2,500,000 |  |  |  |
Inducement Grants |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Shares Granted |  |  |  |  | 1,709,550 |  | 1,643,000
Exercise price | $ / shares |  |  |  |  | $ 5.59 | $ 8.69 | $ 8.69
Stock option forfeited |  |  |  |  | 37,200 |  |
Stock options vested |  |  |  |  | 493,851 |  |
Stock option expired |  |  |  |  | 0 |  |
Award vesting period |  |  |  |  | 4 years |  |
Stock option term |  |  |  |  | 10 years |  |
Vesting Immediately Upon Grant Date | Inducement Grants |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Percentage of vesting rights |  |  |  |  | 25.00% |  |
Vesting on Remaining Years | Inducement Grants |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |
Award vesting period |  |  |  |  | 3 years |  |

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