Leases Leases Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2019
Leases [Abstract]
Additions Of Operating Lease Assets	$ (362)	$ 533
Minimum Lease Commitment Signed Not Yet Commenced	$ 127	$ 240
Operating Lease, Weighted Average Remaining Lease Term	8 years 2 months 12 days	8 years 8 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	5.10%	4.70%
Operating Lease, Right-of-Use Asset	$ 4,217	$ 5,402		$ 5,700
Operating Lease, Impairment Loss	391	239	$ 0
Total Impairment Charges	557	337	$ 14
Lease cost - Finance	0	0
Finance Lease, Liability	0	0
Finance lease asset	$ 0	$ 0