Leases (Lease Liability Maturity) (Details) - USD ($) $ in Millions	Oct. 30, 2020	Jan. 31, 2020
Operating Leases
2021	$ 28
2022	153
2023	162
2024	132
2025	104
Thereafter	728
Total future minimum lease payments	1,307
Less: Imputed interest	(294)
Total lease liabilities	1,013	$ 855
Finance Leases
2021	2
2022	6
2023	7
2024	7
2025	6
Thereafter	34
Total future minimum lease payments	62
Less: Imputed interest	(7)
Total lease liabilities	55	$ 59
Legally binding minimum lease payments for leases signed but not yet commenced	$ 81