Property and Leases - Schedule of Future Minimum Lease Payments Under Capital and Operating Leases (Details) $ in Millions	Feb. 03, 2019 USD ($)
Operating Leases
Fiscal 2019	$ 976
Fiscal 2020	912
Fiscal 2021	792
Fiscal 2022	682
Fiscal 2023	584
Thereafter	3,090
Total future minimum lease payments	7,036
Capital Leases
Fiscal 2019	150
Fiscal 2020	167
Fiscal 2021	143
Fiscal 2022	142
Fiscal 2023	137
Thereafter	970
Total future minimum lease payments	1,709
Less imputed interest	660
Net present value of capital lease obligations	1,049
Less current installments	57
Long-term capital lease obligations, excluding current installments	$ 992