Balance Sheet Components - Intangible Assets, Net (Details) - USD ($) $ in Thousands	Nov. 01, 2020	Feb. 02, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 106,715	$ 75,225
Accumulated Amortization	(25,640)	(16,968)
Net Carrying Amount	81,075	58,257
Technology patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	19,125	19,125
Accumulated Amortization	(11,025)	(8,933)
Net Carrying Amount	8,100	10,192
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	77,712	56,100
Accumulated Amortization	(14,438)	(8,035)
Net Carrying Amount	63,274	48,065
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	6,116	0
Accumulated Amortization	(73)	0
Net Carrying Amount	6,043	0
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	3,762	0
Accumulated Amortization	(104)	0
Net Carrying Amount	$ 3,658	$ 0

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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