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Pension Plans and Other Retirement Benefits - Summary of Financial Information Related to Funded Defined Benefit Pension Plan and Unfunded Supplemental Retirement Plan (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Feb. 01, 2025 | Feb. 03, 2024 | Jan. 28, 2023
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag | true |  |
Change in plan assets: |  |  |
Fair value of plan assets at beginning of year | $ 1,451 |  |
Employer contribution | 4 | $ 12 |
Fair value of plan assets at end of year | 1,450 | 1,451 |
Funded Plan |  |  |
Change in projected benefit obligation: |  |  |
Projected benefit obligation at beginning of year | 1,285 | 1,343 |
Service cost | 32 | 33 | $ 48
Interest cost | 71 | 72 | 58
Actuarial losses (gains) | (45) | (37) |
Benefits paid | (71) | (111) |
Expenses paid | (3) | (4) |
Plan amendments | 2 | (11) |
Projected benefit obligation at end of year | 1,271 | 1,285 | 1,343
Accumulated benefit obligation at end of year | 1,180 | 1,187 |
Change in plan assets: |  |  |
Fair value of plan assets at beginning of year | 1,451 | 1,475 |
Actual return on plan assets | 73 | 91 |
Employer contribution | 0 | 0 |
Benefits paid | (71) | (111) |
Expenses paid | (3) | (4) |
Fair value of plan assets at end of year | 1,450 | 1,451 | 1,475
Funded status – excess (asset) obligation | (179) | (166) |
Net (asset) liability recognized on Consolidated Balance Sheets | (179) | (166) |
Prior service cost | (8) | (11) |
Accumulated actuarial losses | 41 | 78 |
Amounts included in Accumulated other comprehensive (loss) income | 33 | 67 |
Unfunded Plan |  |  |
Change in projected benefit obligation: |  |  |
Projected benefit obligation at beginning of year | 105 | 109 |
Service cost | 2 | 2 | 2
Interest cost | 6 | 6 | 4
Actuarial losses (gains) | (2) | 0 |
Benefits paid | (4) | (12) |
Expenses paid | 0 | 0 |
Plan amendments | 0 | 0 |
Projected benefit obligation at end of year | 107 | 105 | 109
Accumulated benefit obligation at end of year | 95 | 92 |
Change in plan assets: |  |  |
Fair value of plan assets at beginning of year | 0 | 0 |
Actual return on plan assets | 0 | 0 |
Employer contribution | 4 | 12 |
Benefits paid | (4) | (12) |
Expenses paid | 0 | 0 |
Fair value of plan assets at end of year | 0 | 0 | $ 0
Funded status – excess (asset) obligation | 107 | 105 |
Net (asset) liability recognized on Consolidated Balance Sheets | 107 | 105 |
Prior service cost | 0 | 0 |
Accumulated actuarial losses | 13 | 17 |
Amounts included in Accumulated other comprehensive (loss) income | $ 13 | $ 17 |

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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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