Income Taxes - Schedule of Geographical Breakdown of Income (Loss) before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2021	Feb. 02, 2020	Jan. 31, 2019
Income Tax Disclosure [Abstract]
Domestic	$ (312,119)	$ (212,672)	$ (145,428)
International	41,959	18,006	(31,845)
Loss before provision for income taxes	$ (270,160)	$ (194,666)	$ (177,273)	[1]

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