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COMPANY-SPONSORED BENEFIT PLANS - BENEFIT COST, PBO/ABO, FUTURE PAYMENTS, ASSET ALLOCATIONS (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 04, 2017 | Feb. 02, 2019 | Feb. 03, 2018 | Jan. 28, 2017
Pension Benefits |  |  |  |
Estimated future benefit payments |  |  |  |
2019 |  | $ 193 |  |
2020 |  | 199 |  |
2021 |  | 204 |  |
2022 |  | 212 |  |
2023 |  | 205 |  |
2024-2028 |  | $ 1,074 |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 100.00% |  |
Total actual allocations (as a percent) |  | 100.00% | 100.00% |
Estimated future employer contributions in next fiscal year |  | $ 41 |  |
Defined Benefit Plan, Assumed Health Care Cost Trend Rates |  |  |  |
Initial health care cost trend rate (as a percent) |  | 5.80% |  |
Ultimate health care cost trend rate (as a percent) |  | 4.50% |  |
One-percentage-point change in assumed health care cost trend rates |  |  |  |
Effect of a one-percentage-point increase to total of service and interest cost components |  | $ 2 |  |
Effect of a one-percentage-point decrease to total of service and interest cost components |  | (2) |  |
Effect of a one-percentage-point increase to post-retirement benefit obligation |  | 19 |  |
Effect of a one-percentage-point decrease to post-retirement benefit obligation |  | $ (17) |  |
Pension Benefits | Global equity securities |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 2.00% |  |
Total actual allocations (as a percent) |  | 4.20% | 2.20% |
Pension Benefits | Emerging market equity securities |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 1.00% |  |
Total actual allocations (as a percent) |  | 2.30% | 1.70% |
Pension Benefits | Investment grade debt securities |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 80.00% |  |
Total actual allocations (as a percent) |  | 73.20% | 53.30% |
Pension Benefits | High yield debt securities |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 4.00% |  |
Total actual allocations (as a percent) |  | 3.50% | 3.70% |
Pension Benefits | Private Equity |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 10.00% |  |
Total actual allocations (as a percent) |  | 9.50% | 9.60% |
Pension Benefits | Hedge Funds |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Total actual allocations (as a percent) |  | 4.50% | 17.40% |
Pension Benefits | Real Estate |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Target allocations (as a percent) |  | 3.00% |  |
Total actual allocations (as a percent) |  | 2.80% | 3.20% |
Pension Benefits | Other |  |  |  |
Target and actual pension plan asset allocations |  |  |  |
Total actual allocations (as a percent) |  |  | 8.90% |
Pension Benefits | Qualified Plan |  |  |  |
Components of net periodic benefit cost: |  |  |  |
Service cost |  | $ 35 | $ 53 | $ 68
Interest cost |  | 124 | 163 | 177
Expected return on plan assets |  | (174) | (233) | (238)
Amortization of: |  |  |  |
Actuarial loss (gain) |  | 69 | 79 | 60
Settlement loss recognized |  |  | 502 |
Other |  |  |  | 3
Net periodic benefit cost |  | 54 | 564 | 70
Projected benefit obligation ("PBO"), accumulated benefit obligation ("ABO") and the fair value of plan assets for all Company-sponsored pension plans |  |  |  |
PBO at end of fiscal year |  | 295 | 3,051 |
ABO at end of fiscal year |  | 293 | 2,916 |
Fair value of plan assets at end of year |  | 263 | 2,755 |
Target and actual pension plan asset allocations |  |  |  |
Employer contributions | $ 1,000 | 185 | 1,000 |
Contributions into Fund, net of tax |  | 117 |  |
Pension Benefits | Nonqualified Plan |  |  |  |
Components of net periodic benefit cost: |  |  |  |
Service cost |  | 2 | 2 | 2
Interest cost |  | 12 | 13 | 14
Amortization of: |  |  |  |
Actuarial loss (gain) |  | 8 | 9 | 8
Other |  |  | 3 |
Net periodic benefit cost |  | 22 | 27 | 24
Projected benefit obligation ("PBO"), accumulated benefit obligation ("ABO") and the fair value of plan assets for all Company-sponsored pension plans |  |  |  |
PBO at end of fiscal year |  | 298 | 328 |
ABO at end of fiscal year |  | 291 | 313 |
Target and actual pension plan asset allocations |  |  |  |
Employer contributions |  | 25 | 21 |
Other Benefits |  |  |  |
Components of net periodic benefit cost: |  |  |  |
Service cost |  | 7 | 8 | 9
Interest cost |  | 8 | 9 | 10
Amortization of: |  |  |  |
Prior service cost |  | (11) | (8) | (8)
Actuarial loss (gain) |  | (10) | (11) | (10)
Other |  |  | 1 |
Net periodic benefit cost |  | (6) | (1) | $ 1
Estimated future benefit payments |  |  |  |
2019 |  | 13 |  |
2020 |  | 14 |  |
2021 |  | 15 |  |
2022 |  | 15 |  |
2023 |  | 16 |  |
2024-2028 |  | 82 |  |
Target and actual pension plan asset allocations |  |  |  |
Employer contributions |  | $ 8 | $ 11 |

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