Income Taxes - Schedule of 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.	$ (875,703)	$ (851,538)	$ (717,208)
Foreign	26,480	35,545	40,248
Loss before income taxes	$ (849,223)	$ (815,993)	$ (676,960)