Stockholders’ Deficit - Stock Options Narrative (Details) - USD ($) $ in Thousands	6 Months Ended
Jul. 31, 2024	Jul. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares)	8,000,000
Options exercised, aggregate intrinsic value	$ 17,800
Unrecognized stock-based compensation, stock options	$ 125,700
Employee stock option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expiration period	10 years
Vesting period	4 years
Cost not yet recognized, period for recognition	2 years 8 months 12 days
Employee stock option \| Vesting tranche one
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period	1 year
Stock options vesting percentage	25.00%
Employee Stock Option, Service-Based Vesting Condition
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares)	0	0

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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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Percentage of vesting of award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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