Repurchase of Common Stock (Schedule of share repurchases) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended	9 Months Ended
Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Repurchase of Common Stock [Abstract]
Total cost of shares repurchased	$ 371	$ 56	$ 707
Average price per share	$ 67.28	$ 86.30	$ 68.56
Number of shares repurchased	5.5	0.6	10.3

Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Balance Type:	debit
Period Type:	duration