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INCOME TAXES - Narrative (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |
Federal and state net operating and capital loss carryforwards | $ 719 |
Deferred tax asset valuation allowance | 133 | $ 103
Capital Loss Carryforward |  |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |
Capital loss carryforward | 133 |
Tax Years Ended Prior to 1988 |  |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |
Base year loan loss reserves attributable to prior years | $ 557 |

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