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RETIREMENT BENEFIT PLANS - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Jan. 31, 2025
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined contribution expense | $ 46 | $ 45 | $ 59 |
Health care cost trend rate assumed for next fiscal year | 7.00% |  |  |
Defined benefit plan, ultimate health care cost trend rate | 4.75% |  |  |
Funded status of plan | $ (95) | (103) |  |
UK Pension Plan |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined benefit plan, benefit obligation | 98 |  |  |
Pension benefits |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Payments for contractual obligation | 6 |  |  |
Pension benefits | UK Pension Plan |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined benefit plan, plan assets, amount | 50 |  |  |
Pension benefits | Non-U.S. |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined benefit plan, plan assets, amount | 380 | 392 | 1,156 |
Defined benefit plan, benefit obligation | 451 | 478 | $ 1,322 |
Funded status of plan | (71) | (86) |  |
Pension benefits | Non-U.S. | UK Pension Plan |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Defined benefit plan, plan assets, amount | $ 118 |  |  |
Plan assets, target allocation, percentage | 83.00% |  |  |
Funded status of plan | $ 20 | $ 18 |  |
Pension benefits | Non-U.S. | UK Pension Plan | Subsequent event |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Plan assets, target allocation, percentage |  |  |  | 17.00%
Minimum | Pension benefits |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Future employer contributions | $ 20 |  |  |

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