LEASES - Balance Sheet Classification (Details) - USD ($) $ in Thousands	Jan. 31, 2026	Jan. 31, 2025
Leases [Abstract]
Operating lease ROU assets – non-current	$ 10,145	$ 15,486
Operating lease liabilities – current	5,894	5,278
Operating lease liabilities – non-current	9,107	13,787
Present value of operating lease liabilities	$ 15,001	$ 19,065
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Prepaid expenses and other current assets	Prepaid expenses and other current assets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other current liabilities	Accrued expenses and other current liabilities
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Other Liabilities