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RETIREMENT AND POSTRETIREMENT BENEFIT PLANS - FAIR VALUE OF PENSION PLAN ASSETS (Details) - Pension Benefits - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Defined Benefit Plan Disclosure |  |
Fair value of plan assets, net of net payables | $ 700 | $ 732
Government securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 33 | 42
Corporate bonds |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 17 | 19
Equity securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 31 | 33
Other |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 43 | 47
Fair Value, Inputs, Level 1, 2 and 3 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 124 | 141
Level 1 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 66 | 75
Fair value of plan assets, net of net payables | 66 | 75
Level 1 | Government securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 33 | 42
Level 1 | Corporate bonds |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 1 | Equity securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 31 | 33
Level 1 | Other |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 2 | 0
Level 2 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 58 | 66
Fair value of plan assets, net of net payables | 58 | 66
Level 2 | Government securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 2 | Corporate bonds |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 17 | 19
Level 2 | Equity securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 2 | Other |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 41 | 47
Level 3 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Fair value of plan assets, net of net payables | 0 | 0
Level 3 | Government securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 3 | Corporate bonds |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 3 | Equity securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 3 | Other |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Investments measured at net asset value |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | $ 576 | $ 591

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