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INCOME TAXES - Additional Information (Details) $ / shares in Units, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) segment operation $ / shares | Dec. 31, 2023 USD ($) $ / shares | Dec. 31, 2022 USD ($) $ / shares | Dec. 31, 2019 USD ($)
Income Taxes [Line Items] |  |  |  |
Valuation allowance | $ 536 | $ 584 |  |
Net asset basis step-up |  |  |  | $ 863
Swiss tax reform net asset basis step-up | 92 | 157 |  |
Deferred tax asset, swiss tax reform net asset basis step-up, valuation allowance | 42 | 90 |  |
Decrease in valuation allowance | 34 |  |  |
Tax expense | 25 |  |  |
Decrease in deferred tax asset | 59 |  |  |
Net tax benefit after valuation allowances from notional interest deductions |  | 50 |  |
Net tax benefit, offset by non-deductible income tax costs and shortfalls | 19 | 17 | $ 8 |
Notional interest deduction expense (benefit) | (37) | 31 | (306) |
One time transitional tax expense | $ 607 |  |  |
Number of segments | segment | 3 |  |  |
Expense (benefit), would be incurred if earnings remitted | $ 70 |  |  |
Unrecognized interest and penalties expense | 21 | 17 |  |
Unrecognized tax benefits that, if recognized, would impact effective tax rate | 51 | 47 | $ 31 |
Expected reduction in gross unrecognized tax benefits | 13 |  |  |
Gross unrecognized tax benefit liability | 39 | 33 |  |
Non-US | Subsidiaries |  |  |  |
Income Taxes [Line Items] |  |  |  |
Notional interest deduction expense (benefit) |  | 47 |  |
Tax Year No Expiration |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards | 14 |  |  |
State and Local Jurisdiction |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards | 58 |  |  |
Domestic Tax Jurisdiction |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards | 13 |  |  |
Tax credit carryforwards | 282 |  |  |
Foreign tax credit carryforward | 184 |  |  |
Foreign Tax Jurisdiction |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards | 74 |  |  |
Tax credit carryforwards | 14 |  |  |
Valuation allowance | $ 131 | $ 130 |  |
Number of segments | operation | 3 |  |  |
Impact on earnings from continuing operations per diluted shares | $ / shares | $ 0.34 | $ 0.39 | $ 0.31 |
Foreign Tax Jurisdiction | Tax Year No Expiration |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards | $ 50 |  |  |

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