Stockholders’ Equity and Equity Incentive Plans - Summary of Stock Option Activity Under Equity Incentive Plan (Details) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Oct. 31, 2024 USD ($) $ / shares shares	Jan. 31, 2024 USD ($) $ / shares shares
Outstanding Stock Options
Beginning balance (in shares) | shares	3,314,228
Exercised (in shares) | shares	(485,133)
Canceled/forfeited/expired (in shares) | shares	(6,188)
Ending balance (in shares) | shares	2,822,907	3,314,228
Exercisable (in shares) | shares	2,822,907
Weighted- Average Exercise Price
Beginning balance (in dollars per share) | $ / shares	$ 8.21
Exercised (in dollars per share) | $ / shares	7.73
Canceled/forfeited/expired (in dollars per share) | $ / shares	92.67
Ending balance (in dollars per share) | $ / shares	8.11	$ 8.21
Weighted average exercise price, exercisable (in dollars per share) | $ / shares	$ 8.11
Weighted- Average Remaining Contractual Life (Years)
Outstanding	3 years 1 month 6 days	3 years 10 months 24 days
Exercisable	3 years 1 month 6 days
Aggregate Intrinsic Value
Outstanding | $	$ 189,950	$ 189,921
Exercised | $	28,025
Exercisable | $	$ 189,950