Stock-Based Compensation - Stock Option Activity (Details) - $ / shares shares in Thousands	9 Months Ended	12 Months Ended
Oct. 31, 2024	Jan. 31, 2024
Number of Stock Options
Beginning balance (in shares)	23,267
Exercised (in shares)	(3,361)
Forfeited (in shares)	(864)
Expired (in shares)	0
Ending balance (in shares)	19,042	23,267
Exercisable (in shares)	17,523
Vested and expected to vest (in shares)	18,974
Weighted Average Exercise Price
Beginning balance (in dollars per share)	$ 6.66
Exercised (in dollars per share)	5.59
Forfeited (in dollars per share)	11.19
Expired (in dollars per share)	0.58
Ending balance (in dollars per share)	6.65	$ 6.66
Exercisable (in dollars per share)	6.20
Vested and expected to vest (in dollars per share)	$ 6.64
Weighted Average Remaining Contractual Life
Balance (in years)	5 years	5 years 10 months 24 days
Exercisable (in years)	4 years 9 months 18 days
Vested and expected to vest (in years)	5 years

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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

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Number of fully vested and expected to vest options outstanding that can 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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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 price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, 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 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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Number of share options (or share units) exercised during the current period.

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