Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Aug. 01, 2021	Jan. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 29,300	$ 29,300
Accumulated Amortization	(20,150)	(17,554)
Total expected amortization expense	9,150	11,746
Core technologies
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	29,300	29,300
Accumulated Amortization	(20,150)	(17,554)
Total expected amortization expense	$ 9,150	$ 11,746
Core technologies | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	3 years
Core technologies | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	8 years