Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income/(loss)	$ 96	$ 158	$ 323	$ 790
Weighted-average common shares outstanding	93.4	103.2	94.6	103.5
Dilutive effect of potential common shares	1.3	1.2	1.1	1.4
Weighted-average common shares outstanding assuming dilution	94.7	104.4	95.7	104.9
Earnings per share - basic	$ 1.02	$ 1.53	$ 3.41	$ 7.63
Earnings per share - diluted	$ 1.01	$ 1.52	$ 3.38	$ 7.54
Stock Option Plans [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive share-based awards excluded from diluted calculation	2.8	1.8	2.7	1.8