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RETIREMENT AND POSTRETIREMENT BENEFIT PLANS - FAIR VALUE OF PENSION PLAN ASSETS (Details) - Pension Benefits - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Defined Benefit Plan Disclosure |  |
Fair value of plan assets, net of net payables | $ 642 | $ 1,076
Cash and cash equivalents |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 8 | 19
Government securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 29 | 63
Corporate bonds |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 16 | 36
Equity securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 34 | 46
Other |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 46 | 76
Net payables |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 1 | 6
Fair Value, Inputs, Level 1, 2 and 3 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 133 | 240
Level 1 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 71 | 128
Fair value of plan assets, net of net payables | 71 | 128
Level 1 | Cash and cash equivalents |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 8 | 19
Level 1 | Government securities |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 29 | 63
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 | 34 | 46
Level 1 | Other |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
Level 2 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 62 | 112
Fair value of plan assets, net of net payables | 62 | 112
Level 2 | Cash and cash equivalents |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 0 | 0
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 | 16 | 36
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 | 46 | 76
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 | Cash and cash equivalents |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets | 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 | $ 509 | $ 836

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