v3.26.1
Retirement Plans - Net Periodic Benefit Cost (Details) - USD ($)
$ in Millions
 3 Months Ended
May 02, 2026
May 03, 2025
Defined Benefit Plan Disclosure [Line Items]    
Total Retirement Expense $ 17 $ 20
Other Postretirement Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Interest cost 0 1
Recognition of net actuarial loss (1) (2)
Total net periodic benefit cost (1) (1)
Pension Plan    
Defined Benefit Plan Disclosure [Line Items]    
Interest cost 14 17
Expected return on assets (27) (28)
Recognition of net actuarial loss 2 1
Total net periodic benefit cost (11) (10)
Supplementary Retirement Plan    
Defined Benefit Plan Disclosure [Line Items]    
Interest cost 5 5
Recognition of net actuarial loss 1 2
Total net periodic benefit cost 6 7
Defined Contribution Qualified Plan | Other Postretirement Benefits    
Defined Benefit Plan Disclosure [Line Items]    
401(k) Qualified Defined Contribution Plan $ 22 $ 23