Restructuring, Impairment, Store Closing and Other Costs (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring Charges									$ 80	$ 142	$ 168
Asset Impairment Charges									64	53	265
Other									(8)	(9)	46
Restructuring, impairment, store closing and other costs	$ 97	$ 3	$ 17	$ 19	$ 152	$ 33	$ 0	$ 0	$ 136	$ 186	$ 479

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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