Revenue (Contract Balances and Changes in Contract Balances) (Details) - USD ($) $ in Millions	Oct. 31, 2020	Feb. 01, 2020	Nov. 02, 2019
Revenue from Contract with Customer [Line Items]
Receivables, net	$ 625	$ 567	$ 591
Short-term contract liabilities included in:
Short-term contract liabilities	278	281	271
Long-term contract liabilities included in:
Long-term liabilities	7	9	9
Receivables, allowance for doubtful accounts	30	14	13
Unredeemed Gift Cards [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	278	281	271
Deferred Revenue [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	788	501	445
Accrued Liability [Member]
Short-term contract liabilities included in:
Short-term contract liabilities	$ 71	$ 139	$ 145