Retirement Plans - Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022
Defined Benefit Plan Disclosure [Line Items]
Total Retirement Expense	$ 17	$ 15	$ 55	$ 48
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
401(k) Qualified Defined Contribution Plan	19	21	63	66
Interest cost	1	1	3	2
Recognition of net actuarial loss	(1)	(1)	(4)	(4)
Amortization of prior service credit	0	(1)	(1)	(1)
Total net periodic benefit cost	0	(1)	(2)	(3)
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost	19	14	63	44
Expected return on assets	(29)	(31)	(97)	(93)
Recognition of net actuarial loss	1	4	4	11
Total net periodic benefit cost	(9)	(13)	(30)	(38)
Supplementary Retirement Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost	6	4	17	11
Recognition of net actuarial loss	1	3	5	9
Total net periodic benefit cost	$ 7	$ 7	$ 22	$ 20