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Retirement Plans - Net Periodic Benefit Cost (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
May 03, 2025 | May 04, 2024
Defined Benefit Plan Disclosure [Line Items] |  |
Total Retirement Expense | $ 20 | $ 20
Other Postretirement Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Interest cost | 1 | 1
Recognition of net actuarial loss | (2) | (2)
Total net periodic benefit cost | (1) | (1)
Pension Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Interest cost | 17 | 18
Expected return on assets | (28) | (29)
Recognition of net actuarial loss | 1 | 1
Total net periodic benefit cost | (10) | (10)
Supplementary Retirement Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Interest cost | 5 | 5
Recognition of net actuarial loss | 2 | 2
Total net periodic benefit cost | 7 | 7
Defined Contribution Qualified Plan | Other Postretirement Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
401(k) Qualified Defined Contribution Plan | $ 23 | $ 23

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