Share-based Compensation (Share-Based Compensation Expense) (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Share-based Compensation Expense	$ 87	$ 97	$ 102
Costs of Goods Sold, Buying and Occupancy [Member]
Share-based Compensation Expense	29	29	32
General, Administrative and Store Operating Expenses [Member]
Share-based Compensation Expense	$ 58	$ 68	$ 70