Earnings (Loss) Per Share (Computation of Basic and Diluted Earnings (Loss) Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Earnings Per Share [Abstract]
Net income (loss)	$ 239	$ (91)	$ 687	$ (4,104)
Net Income (Loss) Available to Common Stockholders, Basic	$ 239	$ (91)	$ 687	$ (4,104)
Basic earnings (loss) per share	$ 0.78	$ (0.29)	$ 2.21	$ (13.20)
Net Income (Loss) Available to Common Stockholders, Diluted	$ 239	$ (91)	$ 687	$ (4,104)
Diluted earnings (loss) per share	$ 0.76	$ (0.29)	$ 2.17	$ (13.20)
Weighted Average Number of Shares Issued, Basic	305.8	310.2	309.3	310.1
Shares to be issued under deferred compensation and other plans	1.1	1.0	1.0	0.9
Average number of shares outstanding, basic	306.9	311.2	310.3	311.0
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	6.9	0.0	6.7	0.0
Average number of shares outstanding, diluted	313.8	311.2	317.0	311.0