Organization and Summary of Significant Accounting Policies (Narrative) (Details) $ in Millions	12 Months Ended
	Jan. 28, 2023 USD ($) segment merchandiseVendor state	Jan. 29, 2022 USD ($)
Organization And Summary Of Significant Accounting Policies [Line Items]
Number of states in which entity operates | state	43
Number of reportable segments | segment	1
Receivables	$ 300	$ 297
Number of merchandise vendors | merchandiseVendor	282
Buildings and Building Equipment | Minimum
Organization And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life in years	15 years
Buildings and Building Equipment | Maximum
Organization And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life in years	50 years
Fixtures and equipment | Minimum
Organization And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life in years	3 years
Fixtures and equipment | Maximum
Organization And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life in years	15 years
Software and Software Development | Minimum
Organization And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life in years	4 years
Software and Software Development | Maximum
Organization And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life in years	5 years
Cash and Cash Equivalents
Organization And Summary Of Significant Accounting Policies [Line Items]
Credit card sales transactions settled early	$ 112	$ 102