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BENEFIT PLANS - COMPONENTS OF NET PERIODIC BENEFIT COSTS (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Nov. 06, 2021 | Nov. 07, 2020 | Nov. 06, 2021 | Nov. 07, 2020
Pension Benefits |  |  |  |
Components of net periodic benefit cost: |  |  |  |
Service cost | $ 2 | $ 3 | $ 9 | $ 10
Interest cost | 24 | 26 | 78 | 86
Expected return on plan assets | (36) | (39) | (129) | (130)
Amortization of: |  |  |  |
Actuarial loss (gain) | 8 | 8 | 29 | 27
Settlement loss recognized | 87 |  | 87 |
Net periodic benefit cost | 85 | (2) | 74 | (7)
Contributions into Fund |  |  | 0 | 0
Other Benefits |  |  |  |
Components of net periodic benefit cost: |  |  |  |
Service cost | 1 | 3 | 3 | 6
Interest cost | 1 | 1 | 3 | 4
Amortization of: |  |  |  |
Prior service cost | (3) | (3) | (10) | (9)
Actuarial loss (gain) | (4) | (2) | (14) | (6)
Net periodic benefit cost | $ (5) | $ (1) | $ (18) | $ (5)

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