Income Taxes - Domestic and Foreign Components of Loss before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Income Tax Disclosure [Abstract]
U.S.	$ (136,507)	$ (168,587)	$ (273,467)
Foreign	58,407	92,772	(44,094)
Loss before income taxes	$ (78,100)	$ (75,815)	$ (317,561)