Common shares percentage.

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Common stock capital shares reserved for remaining future issuance.

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Face amount per share of no-par value common stock.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares authorized for issuance under share-based payment arrangement.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Number of shares issued under share-based payment arrangement.

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Number of options vested.

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Purchase price of common stock expressed as a percentage of its fair value.

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Number of new stock issued during the period.

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Share-Based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions				3 Months Ended		9 Months Ended
	Jun. 10, 2025 $ / shares shares	Jan. 02, 2025	May 15, 2024 shares	Jul. 31, 2025 USD ($) $ / shares $ / shares shares	Jul. 31, 2024 $ / shares shares	Jul. 31, 2025 USD ($) $ / shares $ / shares shares	Jul. 31, 2024 $ / shares shares	Oct. 31, 2024 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation expense \| $				$ 30.1		$ 30.1
Common stock shares reserved for future issuance				22,733,471		22,733,471		17,299,369
Shares Granted						4,268,925
Common stock no par value \| $ / shares				$ 0		$ 0		$ 0
Unrecognized compensation expense weighted-average period of recognition						3 years 2 months 12 days
Weighted-average grant-date fair value per share of share options granted \| $ / shares				$ 2.53	$ 6.38	$ 4.59	$ 7.48
Evergreen Provision
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Aggregate number of common shares outstanding percentage		5.00%
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 capital shares reserved for remaining future issuance						2,000,000
Common stock no par value \| $ / shares	$ 0
Shares issued						0
Percentage of common stock value on date of grant	85.00%
2023 Plan \| Evergreen Provision
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock shares reserved for future issuance				9,564,060		9,564,060
Common stock capital shares reserved for remaining future issuance						2,812,856
Aggregate number of common shares outstanding percentage			5.00%
Issuance of common shares			2,500,000
Number of shares authorized increased				2,548,833		2,548,833
2023 Plan \| Employee Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of common stock value on date of grant			100.00%
Inducement Grants \| Nonqualified Stock Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares Granted				546,650	1,250,000	1,051,600	1,250,000
Shares Vested						312,500
Shares forfeited						37,200