Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Income Statement [Abstract]
Net sales	$ 5,647	$ 3,559	$ 10,353	$ 6,576
Credit card revenues, net	197	168	356	299
Cost of sales	(3,353)	(2,718)	(6,242)	(5,219)
Selling, general and administrative expenses	(1,898)	(1,398)	(3,646)	(2,995)
Gains on sale of real estate	6	0	12	16
Impairment, restructuring and other costs	(2)	(242)	(21)	(3,426)
Operating income (loss)	597	(631)	812	(4,749)
Benefit plan income, net	17	12	32	21
Settlement charges	(81)	(38)	(81)	(38)
Interest expense	(80)	(70)	(159)	(120)
Losses on early retirement of debt	(3)	0	(14)	0
Financing costs	0	(3)	0	(3)
Interest income	0	1	0	3
Income (loss) before income taxes	450	(729)	590	(4,886)
Federal, state and local income tax benefit (expense)	(105)	298	(142)	874
Net income (loss)	$ 345	$ (431)	$ 448	$ (4,012)
Basic earnings (loss) per share	$ 1.11	$ (1.39)	$ 1.44	$ (12.91)
Diluted earnings (loss) per share	$ 1.08	$ (1.39)	$ 1.41	$ (12.91)