Discontinued Operations (Details) - USD ($) $ in Millions		3 Months Ended								12 Months Ended
		Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Jan. 28, 2017	Oct. 29, 2016	Jul. 30, 2016	Apr. 30, 2016	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment												$ 31
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax											$ 16
Revenue										$ 0	0	217
Restructuring charges(1)	[1]									0	0	1
Gain (loss) from discontinued operations before income tax expense										1	28	(8)
Income tax expense										0	(7)	(1)
Gain on sale of discontinued operations										0	0	99
Net earnings from discontinued operations		$ 0	$ 1	$ 0	$ 0	$ 0	$ 2	$ 16	$ 3	$ 1	$ 21	$ 90

[1] See Note 4, Restructuring Charges, for further discussion of the restructuring charges associated with discontinued operations.