Income Taxes - Domestic and Foreign Components of Loss before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Income Tax Disclosure [Abstract]
U.S.	$ (168,587)	$ (273,467)	$ (306,814)
Foreign	92,772	(44,094)	(204,069)
Loss before income taxes	$ (75,815)	$ (317,561)	$ (510,883)