Basis of Presentation (Schedule of Cumulative On Adoption Impact ) (Details) - USD ($) $ in Millions		May 04, 2019	Feb. 03, 2019	Feb. 02, 2019	May 05, 2018
Assets
Other current assets		$ 425		$ 466	$ 473
Net property and equipment		2,334		2,510	2,385
Operating lease assets		2,708
Other assets		579		606	342
Liabilities
Accrued liabilities		851		982	934
Current portion of operating lease liabilities		639
Current portion of long-term debt		14		56	550
Long-term liabilities		659		750	815
Long-term operating lease liabilities		2,173
Long-term debt		1,193		1,332	792
Equity
Retained earnings		$ 3,038		2,985	$ 3,082
Adoption of ASU 2016-02
Assets
Other current assets			$ 401
Net property and equipment			2,337
Operating lease assets			2,736
Other assets			610
Liabilities
Accrued liabilities			954
Current portion of operating lease liabilities			712
Current portion of long-term debt			13
Long-term liabilities			635
Long-term operating lease liabilities			2,135
Long-term debt			1,192
Equity
Retained earnings			2,966
Adoption of ASU 2016-02 | As Reported [Member]
Assets
Other current assets				466
Net property and equipment				2,510
Other assets				606
Liabilities
Accrued liabilities				982
Current portion of long-term debt				56
Long-term liabilities				750
Long-term debt				1,332
Equity
Retained earnings				$ 2,985
Adoption of ASU 2016-02 | Restatement Adjustment [Member]
Assets
Other current assets	[1]		(65)
Net property and equipment	[2]		(173)
Operating lease assets	[3]		2,736
Other assets	[4]		4
Liabilities
Accrued liabilities	[5]		(28)
Current portion of operating lease liabilities	[6]		712
Current portion of long-term debt	[2]		(43)
Long-term liabilities	[5]		(115)
Long-term operating lease liabilities	[6]		2,135
Long-term debt	[2]		(140)
Equity
Retained earnings	[7]		$ (19)

[1] Represents the reclassification of prepaid rent and leasehold acquisition costs to Operating lease assets

[2] Represents the derecognition of financing obligations and reclassification to Operating lease assets.

[3] 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.

[4] Represents the deferred tax impact of the on-adoption adjustments.

[5] Represents the reclassification of straight-line rent accruals, tenant improvement allowances and vacant space reserves to Operating lease assets.

[6] Represents the recognition of operating lease liabilities.

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