Earnings (Loss) Per Share (Computation Of Basic and Diluted Earnings (Loss) Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Earnings Per Share [Abstract]
Net income (loss) and average number of shares outstanding	$ 1,430	$ (3,944)	$ 564
Net Income (Loss) Available to Common Stockholders, Basic	$ 1,430	$ (3,944)	$ 564
Basic earnings (loss) per share	$ 4.66	$ (12.68)	$ 1.82
Net Income (Loss) Available to Common Stockholders, Diluted	$ 1,430	$ (3,944)	$ 564
Diluted earnings (loss) per share	$ 4.55	$ (12.68)	$ 1.81
Weighted Average Number of Shares Issued, Basic	305.8	310.2	308.8
Shares to be issued under deferred compensation and other plans	1.0	1.0	0.9
Average number of shares outstanding, basic	306.8	311.1	309.7
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	7.2		1.7
Average number of shares outstanding, diluted	314.0	311.1	311.4