Quarterly report pursuant to Section 13 or 15(d)

Retirement Plans (Net Periodic Benefit Cost) (Details)

v3.22.2.2
Retirement Plans (Net Periodic Benefit Cost) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jul. 30, 2022
Jul. 31, 2021
Jul. 30, 2022
Jul. 31, 2021
Total Retirement Expense $ 17 $ 3 $ 33 $ 11
Pension Plan [Member]        
Service cost 0 1 0 1
Interest cost 15 13 29 25
Expected return on assets (31) (43) (62) (83)
Recognition of net actuarial (gain) loss 4 9 8 17
Total net periodic benefit cost (12) (20) (25) (40)
Supplementary Retirement Plan [Member]        
Interest cost 3 3 7 6
Recognition of net actuarial (gain) loss 3 3 6 6
Total net periodic benefit cost 6 6 13 12
Other Postretirement Benefit Plan [Member]        
Interest cost 1 0 1 0
Recognition of net actuarial (gain) loss (2) (2) (3) (3)
Total net periodic benefit cost (1) (2) (2) (3)
401(k) Qualified Plan [Member] | Defined Contribution Plan [Member]        
Defined contribution plan, cost $ 23 $ 17 $ 45 $ 39