Nature Of Operations And Summary Of Significant Accounting Policies (Vendor Allowances) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Nature Of Retail Operations [Line Items]
Total vendor allowances	$ 345	$ 324	$ 240
Purchase price adjustments [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	120	108	77
Beauty expenses [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	111	103	79
Advertising [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	112	110	82
Other [Member]
Nature Of Retail Operations [Line Items]
Total vendor allowances	$ 2	$ 3	$ 2