Basis of Presentation and Summary of Significant Accounting Policies - Summary of Long-lived Assets by Geographic Areas (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 655,832	$ 499,592
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	536,885	379,664
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 118,947	$ 119,928