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INCOME TAXES - Income Tax Disclosure (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Tax Contingency [Line Items] |  |  |
Deferred tax assets | $ 57 | $ 109 |
Tax (expense) benefit, change in valuation allowance | (2) | 5 | $ 4
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 |  |
Deferred tax assets. net operating loss and tax credit carryforwards | 37 | 65 |
Deferred tax assets. net operating loss and tax credit carryforwards, subject to expiration | $ 25 | 35 |
Deferred tax assets. net operating loss and tax credit carryforwards, subject to expiration, expiration term | 15 years |  |
Deferred tax assets. net operating loss and tax credit carryforwards, not subject to expiration | $ 12 | 30 |
Income taxes paid | 246 | 442 | 384
State and Local Jurisdiction |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax benefit from reversal of an accrual for uncertain tax position | 10 | 9 | 8
Tax expense (benefit). change in valuation allowance |  | 3 | $ (1)
Other Noncurrent Assets |  |  |
Income Tax Contingency [Line Items] |  |  |
Deferred tax assets | 57 | 109 |
Other Noncurrent Liabilities |  |  |
Income Tax Contingency [Line Items] |  |  |
Deferred tax liabilities | $ 20 | $ 20 |

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