Retirement Plans and Other Benefits (Net Benefit Expense (Income)) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Defined Benefit Plan Disclosure [Line Items]
Net benefit expense (income)		$ 7	$ 5
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 14	16	14
Interest cost	21	18	21
Expected return on plan assets	(31)	(35)	(37)
Amortization of net loss	10	10	12
Net benefit expense (income)	$ 14	$ 9	$ 10