Operating Leases - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Assets
Operating lease right-of-use assets	$ 55,900	$ 58,975
Liabilities:
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued expenses and other current liabilities	Accrued expenses and other current liabilities
Accrued expenses and other current liabilities	$ 27,026	$ 24,645
Operating lease liabilities, noncurrent	37,406	48,308
Total operating lease liabilities	$ 64,432	$ 72,953
Weighted average remaining lease term	3 years 3 months 18 days	3 years 8 months 12 days
Weighted average discount rate	4.40%	4.10%