Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Leases [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets, noncurrent	Other assets, noncurrent
Other assets, noncurrent (operating lease ROU assets)	$ 25,906	$ 29,833
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other current liabilities	Accrued expenses and other current liabilities
Accrued expenses and other current liabilities (operating lease liabilities, current)	$ 10,087	$ 10,461
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities, noncurrent	Other liabilities, noncurrent
Other liabilities, noncurrent (operating lease liabilities, noncurrent)	$ 18,382	$ 22,252
Total operating lease liabilities	$ 28,469	$ 32,713