Nature Of Operations And Summary Of Significant Accounting Policies (Vendor Allowances) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Nature Of Retail Operations [Line Items]
Total vendor allowances	$ 240	$ 418	$ 450
Purchase price adjustments [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	77	171	180
Beauty expenses [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	79	140	149
Advertising [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	82	101	115
Other [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	$ 2	$ 6	$ 6