Leases - Summary of Operating and Finance Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Assets
Operating leases	$ 2,248	$ 2,398
Finance leases	$ 1,442	$ 708
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property and equipment, net	Property and equipment, net
Total operating and finance leases	$ 3,690	$ 3,106
Current liabilities:
Operating leases	145	161
Finance leases	$ 87	$ 76
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Finance leases and financing obligations	Finance leases and financing obligations
Noncurrent
Operating leases	$ 2,479	$ 2,625
Finance leases	$ 1,688	$ 926
Finance Lease Liability Noncurrent Statement Of Financial Position [Extensible List]	Finance leases and financing obligations	Finance leases and financing obligations
Total operating and finance leases	$ 4,399	$ 3,788
Income Statement
Operating leases	298	314	$ 314
Finance Leases
Amortization of leased assets	98	79	72
Interest on leased assets	111	102	98
Total operating and finance leases	507	495	484
Cash paid for amounts included in measurement of leased liabilities
Operating cash flows from operating leases	311	305	320
Operating cash flows from finance leases	105	102	98
Financing cash flows from finance leases	$ 93	$ 69	$ 76