Segment Reporting (Information By Reportable Segment) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019
Segment Reporting Information [Line Items]
(Loss) earnings before interest and income taxes	$ (370)	$ 216	$ (1,183)	$ 292
Interest expense, net	(51)	(23)	(85)	(46)
(Loss) earnings before income taxes	(421)	193	(1,268)	246
Retail [Member]
Segment Reporting Information [Line Items]
(Loss) earnings before interest and income taxes	(394)	272	(1,105)	414
Corporate/Other [Member]
Segment Reporting Information [Line Items]
(Loss) earnings before interest and income taxes	$ 24	$ (56)	$ (78)	$ (122)