Quarterly report [Sections 13 or 15(d)]

Retirement Plans - Net Periodic Benefit Cost (Details)

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Retirement Plans - Net Periodic Benefit Cost (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Nov. 01, 2025
Nov. 02, 2024
Nov. 01, 2025
Nov. 02, 2024
Defined Benefit Plan Disclosure [Line Items]        
Total Retirement Expense $ 19 $ 19 $ 58 $ 59
Other Postretirement Benefits        
Defined Benefit Plan Disclosure [Line Items]        
Interest cost 0 1 2 3
Recognition of net actuarial loss (1) (2) (4) (5)
Amortization of prior service credit 0 0 (1) (1)
Total net periodic benefit cost (1) (1) (3) (3)
Pension Plan        
Defined Benefit Plan Disclosure [Line Items]        
Interest cost 17 18 51 54
Expected return on assets (28) (28) (83) (86)
Recognition of net actuarial loss 1 0 3 2
Total net periodic benefit cost (10) (10) (29) (30)
Supplementary Retirement Plan        
Defined Benefit Plan Disclosure [Line Items]        
Interest cost 6 5 16 16
Recognition of net actuarial loss 1 2 4 5
Total net periodic benefit cost 7 7 20 21
Defined Contribution Qualified Plan | Other Postretirement Benefits        
Defined Benefit Plan Disclosure [Line Items]        
401(k) Qualified Defined Contribution Plan $ 22 $ 22 $ 67 $ 68