Leases (Components Of Lease Cost) (Details) $ in Millions	12 Months Ended
	Feb. 01, 2020 USD ($)
Leases [Abstract]
Operating Lease Cost	$ 278
Variable lease cost	105	[1]
Sublease income	(9)
Total lease cost, net	$ 374

[1] Variable lease cost includes short-term lease cost, which was immaterial for the year ended February 1, 2020.