Revenue (Contract Balances and Changes in Contract Balances) (Details) - USD ($) $ in Millions	May 01, 2021	Jan. 30, 2021	May 02, 2020
Revenue from Contract with Customer [Line Items]
Receivables, net	$ 545	$ 618	$ 396
Short-term contract liabilities included in:
Receivables, allowance for doubtful accounts	25	32	29
Unredeemed Gift Cards [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	297	317	257
Deferred Revenue [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	734	711	531
Accrued Liability [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	$ 79	$ 71	$ 45