Revenue (Contract Balances and Changes in Contract Balances) (Details) - USD ($) $ in Millions	Jan. 30, 2021	Feb. 01, 2020
Revenue from Contract with Customer [Line Items]
Receivables, net	$ 618	$ 567
Long-term contract liabilities included in:
Long-term liabilities	7	9
Receivables, allowance for doubtful accounts	32	14
Unredeemed Gift Cards [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	317	281
Deferred Revenue [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	711	501
Accrued Liability [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	$ 71	$ 139