Basis of Presentation and Summary of Significant Accounting Policies - Summary of Long-lived Assets by Geographic Areas (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jan. 31, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 520,485	$ 655,832
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	421,003	536,885
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 99,482	$ 118,947