Balance Sheet Components - Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Millions	Aug. 01, 2021	Jan. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid expenses	$ 195	$ 142
Publicly-held equity security	128	0
Other	129	97
Total prepaid expenses and other current assets	$ 452	$ 239

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Amount of current assets classified as other.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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