Stock-based Compensation - Stock-based Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Share-based Payment Arrangement [Abstract]
Pre-tax stock-based compensation expense	$ 403	$ 310	$ 251
Income tax benefit	(86)	(58)	(49)
After-tax stock-based compensation expense	317	$ 252	$ 202
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount	$ 496
Weighted average period over which unrecognized compensation will be recognized	2 years

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section S99
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Amount, after tax, of expense for award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
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-Topic 718
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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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