Restructuring, Impairment, Store Closing and Other Costs (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring Charges									$ 123	$ 80	$ 142
Asset Impairment Charges									197	64	53
Restructuring and related cost									34	(8)	(9)
Restructuring, impairment, store closing and other costs	$ 337	$ 13	$ 2	$ 1	$ 97	$ 3	$ 17	$ 19	$ 354	$ 136	$ 186

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of restructuring charges, remediation cost, and asset impairment loss.

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