Leases (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Schedule Of Operating Leases [Line Items]
Variable lease costs	$ 308	$ 331	$ 290
Sublease income	1	$ 1	$ 1
Operating leases not yet commenced, future undiscounted lease payments	$ 102
Minimum [Member]
Schedule Of Operating Leases [Line Items]
Operating lease period	5 years
Maximum [Member]
Schedule Of Operating Leases [Line Items]
Operating lease period	10 years