Equity Incentive Plans - Schedule of Stock Option Activity or Market Vesting Conditions (Details)	6 Months Ended	12 Months Ended
Jul. 31, 2025 $ / shares shares	Jan. 31, 2025 $ / shares shares
Stock Options with Service-Only Conditions
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of options, outstanding as of January 31, 2025 \| shares	5,806,607
Number of options, exercised \| shares	(1,376,744)
Number of options, cancelled/forfeited \| shares	(9,975)
Number of options, outstanding as of July 31, 2025 \| shares	4,419,888	5,806,607
Number of options, exercisable as of July 31, 2025 \| shares	4,306,368
Weighted average exercise price, outstanding as of January 31, 2025 \| $ / shares	$ 14.67
Weighted average exercise price, exercised \| $ / shares	13.17
Weighted average exercise price, cancelled/forfeited \| $ / shares	36.21
Weighted average exercise price, outstanding as of July 31, 2025 \| $ / shares	15.09	$ 14.67
Weighted average exercise price, exercisable as of July 31, 2025 \| $ / shares	$ 15.09
Weighted average remaining contractual life (in years), outstanding	4 years 9 months 10 days	5 years 1 month 6 days
Weighted average remaining contractual life (in years), exercisable as of July 31, 2025	4 years 9 months 3 days
Stock Options with Performance and Market Conditions
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of options, outstanding as of January 31, 2025 \| shares	800,248
Number of options, exercised \| shares	(20,760)
Number of options, outstanding as of July 31, 2025 \| shares	779,488	800,248
Weighted average exercise price, outstanding as of January 31, 2025 \| $ / shares	$ 13.64
Weighted average exercise price, exercised \| $ / shares	14.32
Weighted average exercise price, outstanding as of July 31, 2025 \| $ / shares	$ 13.62	$ 13.64
Weighted average remaining contractual life (in years), outstanding	5 years 4 months 2 days	5 years 11 months 1 day

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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