Share-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Oct. 31, 2025	Oct. 31, 2024
Share-Based Payment Arrangement [Abstract]
Number of shares outstanding, Beginning balance	6,034,512
Granted	4,926,875
Exercised	(1,041,982)
Forfeited or expired	(886,107)
Number of shares outstanding, Ending balance	9,033,298	6,034,512
Options vested and exercisable	2,935,183
Options unvested	6,098,115
Weighted-Average Exercise Price Outstanding, Beginning balance	$ 6.88
Weighted-Average Exercise Price, Granted	6.41
Weighted-Average Exercise Price, Exercised	2.13
Weighted-Average Exercise Price, Forfeited or expired	9.86
Weighted-Average Exercise Price Outstanding, Ending balance	6.93	$ 6.88
Weighted-Average Exercise Price, Options vested and exercisable	6.07
Weighted-Average Exercise Price, Options unvested	$ 7.35
Weighted- Average Remaining Contractual Term (in years), Outstanding	8 years 6 months	7 years 4 months 24 days
Weighted- Average Remaining Contractual Term (in years), Options vested and exercisable	7 years
Weighted- Average Remaining Contractual Term (in years), Options unvested	9 years 2 months 12 days
Aggregate Intrinsic Value, Outstanding	$ 10,979	$ 17,809
Aggregate Intrinsic Value, Options vested and exercisable	6,497
Aggregate Intrinsic Value, Options unvested	$ 4,482

Share based compensation arrangement by share based payment award options unvested aggregate intrinsic value.

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- Definition

Share based compensation arrangement by share based payment award options unvested weighted average remaining contractual term1.

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No definition available.

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For presentations that combine terminations, 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 or that expired.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)
-Publisher FASB
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Weighted average price of options that were either forfeited or expired.

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

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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- Definition

Number of non-vested options outstanding.

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Weighted average grant-date fair value of non-vested options outstanding.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of share options (or share units) exercised during the current period.

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