Basis of Presentation (Narrative) (Details) - USD ($) $ in Millions		May 04, 2019	Feb. 03, 2019	Feb. 02, 2019	May 05, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease assets		$ 2,708
Operating lease liabilities	[1]	2,812
Retained earnings		$ 3,038		$ 2,985	$ 3,082
Adoption of ASU 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease assets			$ 2,736
Operating lease liabilities			2,800
Retained earnings			2,966
Restatement Adjustment [Member] | Adoption of ASU 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease assets	[2]		2,736
Retained earnings	[3]		$ (19)

[1] Lease payments exclude $51 million of legally binding fixed costs for leases signed but not yet commenced, primarily related to operating leases.

[2] Represents the capitalization of operating lease assets and the reclassification of prepaid rent and leasehold acquisition costs, offset by the reclassification of straight-line rent accruals, tenant improvement allowances and vacant space reserves.

[3] Represents the net-of-tax retained earnings impact of impairment charges and the derecognition of financing obligations.