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INCOME TAXES - Income Tax Disclosure (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Tax Contingency [Line Items] |  |  |  |
State income tax benefit | $ 29 | $ (47) | $ (29) | $ (40)
Valuation allowance | (33) | (33) | (15) |
Deferred tax assets. net operating loss and tax credit carryforwards |  | 84 | 32 |
Deferred tax assets. net operating loss and tax credit carryforwards, subject to expiration |  | $ 62 | $ 20 |
Deferred tax assets. net operating loss and tax credit carryforwards, subject to expiration, expiration term |  | 18 years | 18 years |
Deferred tax assets. net operating loss and tax credit carryforwards, not subject to expiration |  | $ 22 | $ 12 |
Income tax expense from loss on termination of defined benefit plan |  |  |  | 14
Income tax expense from divestiture of business |  |  |  | 4
Income tax expense due to disproportionate tax effects |  |  |  | 16
Income taxes paid |  | 328 | 281 | $ 246
Other Noncurrent Assets |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Deferred tax assets | 88 | 88 | 60 |
Other Noncurrent Liabilities |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Deferred tax liabilities | $ 32 | $ 32 | $ 27 |

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