Quarterly Financial Information (Unaudited) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended								12 Months Ended
	Jan. 30, 2021	Oct. 31, 2020	Aug. 01, 2020	May 02, 2020	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Quarterly Financial Information Disclosure [Abstract]
Total revenue	$ 6,141	$ 3,979	$ 3,407	$ 2,428	$ 6,832	$ 4,625	$ 4,430	$ 4,087	$ 15,955	$ 19,974	$ 20,229
Cost of merchandise sold	4,000	2,424	2,149	1,787	4,400	2,775	2,550	2,415	10,360	12,140	12,199
Selling, general, and administrative	1,603	1,302	1,050	1,066	1,742	1,419	1,269	1,275	5,021	5,705	5,601
Impairments, store closing, and other costs	4	21	(2)	66	57		7	49	89	113	104
(Gain) on sale of real estate			(127)						(127)
(Gain) loss on extinguishment of debt						(9)				(9)	63
Net (loss) income	$ 343	$ (12)	$ 47	$ (541)	$ 265	$ 123	$ 241	$ 62	$ (163)	$ 691	$ 801
Basic shares	154	154	154	154	154	156	159	161	154	157	164
Basic net (loss) income per share	$ 2.23	$ (0.08)	$ 0.31	$ (3.52)	$ 1.72	$ 0.79	$ 1.52	$ 0.38	$ (1.06)	$ 4.39	$ 4.88
Diluted shares	156	154	155	154	154	157	159	162	154	158	165
Diluted net (loss) income per share	$ 2.20	$ (0.08)	$ 0.30	$ (3.52)	$ 1.72	$ 0.78	$ 1.51	$ 0.38	$ (1.06)	$ 4.37	$ 4.84