Basis of Presentation Narrative (Details) $ in Millions	3 Months Ended
	May 05, 2018 USD ($)	Apr. 29, 2017 USD ($)	Feb. 03, 2018 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of Weeks in Fiscal Period	13	13
Reporting period lag for consolidation of financial results	1 month
Schedule of Goodwill and Indefinite Lived Intangible Assets by Segment [Line Items]
Goodwill	$ 425	$ 425	$ 425
Goodwill, net of cumulative impairment losses	675	675
Domestic Segment [Member]
Schedule of Goodwill and Indefinite Lived Intangible Assets by Segment [Line Items]
Intangible Assets, Net (Excluding Goodwill)	$ 18	$ 18