Leases - Balance Sheet Components (Details) - USD ($) $ in Thousands	Jan. 31, 2026	Jan. 31, 2025
Finance Lease:
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other accrued liabilities	Other accrued liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Property and equipment, net	$ 15,566	$ 19,540
Other accrued liabilities (current)	6,482	6,814
Other liabilities, non-current	23,490	30,697
Operating Leases:
Operating lease right-of-use assets	28,978	34,607
Operating lease liabilities (current)	9,259	9,126
Operating lease liabilities, non-current	$ 23,600	$ 27,374