Income Taxes (Components Of Income Tax Expense) (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Current income taxes:
Federal	$ 291	$ 290	$ 202
State and local	51	54	32
Foreign	0	1	0
Total current income tax expense	342	345	234
Deferred income taxes:
Federal	10	(17)	123
State and local	1	(5)	23
Foreign	0	7	(4)
Total deferred income tax (benefit) expense	11	(15)	142
Total income tax expense	$ 353	$ 330	$ 376