Leases - Lease Costs and Other Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Leases [Abstract]
Cash paid for amounts included in measurement of operating lease liabilities	$ 12,261	$ 11,397	$ 10,244
ROU assets obtained in exchange of lease liabilities for new operating leases	$ 6,810	$ 6,375	$ 11,969
Weighted-average remaining lease term	3 years	3 years 7 months 6 days
Weighted-average discount rate	5.50%	5.10%