Operating Leases - Summary of Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Leases [Abstract]
Operating lease cost	$ 15,899	$ 13,047	$ 11,675
Short-term lease cost	3,722	4,965	5,895
Variable lease cost	2,065	2,142	1,418
Sublease income	0	(1,615)	(2,129)
Total lease cost	$ 21,686	$ 18,539	$ 16,859