Leases (Supplemental Balance Sheet Information) (Details) - USD ($) $ in Millions	Jan. 28, 2023	Jan. 29, 2022
Assets
Operating leases	$ 2,746.0	$ 2,654.0
Finance leases	50.0	45.0
Total lease assets	2,796.0	2,699.0
Current:
Operating leases	638.0	648.0
Finance leases	$ 16.0	$ 13.0
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Long-term Debt, Current Maturities	Long-term Debt, Current Maturities
Non-current:
Operating leases	$ 2,164.0	$ 2,061.0
Finance leases	$ 26.0	$ 27.0
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Long-term Debt and Capital Lease Obligations	Long-term Debt and Capital Lease Obligations
Total lease liabilities	$ 2,844.0	$ 2,749.0
Accumulated depreciation	4,624.0	6,091.0
Finance Leases [Member]
Non-current:
Accumulated depreciation	$ 50.0	$ 46.0