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Pension Plans and Other Retirement Benefits - Summary of Fair Value for Pension Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Millions | Feb. 01, 2025 | Feb. 03, 2024 | Jan. 28, 2023
--- | --- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | $ 1,450 | $ 1,451 |
Funded Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 1,450 | 1,451 | $ 1,475
Unfunded Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 0 | 0 | $ 0
Total |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 1,157 | 1,112 |
Total | Short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 27 | 43 |
Total | Equity Securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 38 | 49 |
Total | Corporate and government bond funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 1,090 | 1,024 |
Total | Futures Contracts |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 2 | (4) |
Level 1 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 65 | 92 |
Level 1 | Short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 27 | 43 |
Level 1 | Equity Securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 38 | 49 |
Level 1 | Corporate and government bond funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 0 | 0 |
Level 1 | Futures Contracts |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 0 | 0 |
Level 2 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 1,092 | 1,020 |
Level 2 | Short-term investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 0 | 0 |
Level 2 | Equity Securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 0 | 0 |
Level 2 | Corporate and government bond funds |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 1,090 | 1,024 |
Level 2 | Futures Contracts |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | 2 | (4) |
Assets measured at net asset value |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of assets | $ 293 | $ 339 |

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