Income Taxes (U.S. And Foreign Components Of Earnings Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Income Tax Disclosure [Abstract]
U.S.	$ 316	$ 241	$ (1,210)
Foreign	21	5	(18)
Earnings (loss) before income taxes	$ 337	$ 246	$ (1,228)