Revenue (Disaggregated Net Sales) (Details) - USD ($) $ in Millions	3 Months Ended
	May 02, 2020	May 04, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 2,026	$ 3,349
Disaggregated sales by category	100.00%	100.00%
Digital Sales [Member]
Disaggregation of Revenue [Line Items]
Disaggregated sales by category	54.00%	31.00%
Full-Price [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 1,357	$ 2,127
Off-Price [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 669	$ 1,222