Income Taxes - Components of Total Income (Loss) From Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Income Tax Disclosure [Abstract]
US	$ 19,486	$ (48,866)	$ (22,101)
Foreign	(178,557)	(140,496)	(107,440)
Loss before income taxes	$ (159,071)	$ (189,362)	$ (129,541)