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REINSURANCE (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) reinsurer | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Effects of Reinsurance [Line Items] |  |  |
Reinsurance recoverables | $ 181 | $ 188 |
Premiums ceded | 5 | 6 | $ 29
Benefits ceded | $ 2 | 2 | $ 7
Number of reinsurers comprising other reinsurance recoverables balance | reinsurer | 10 |  |
Cash and securities in trusts held by certain reinsurers | $ 1 |  |
Protective Life Insurance Company |  |  |
Effects of Reinsurance [Line Items] |  |  |
Reinsurance recoverables | 165 |  |
All others |  |  |
Effects of Reinsurance [Line Items] |  |  |
Reinsurance recoverables | $ 16 |  |
100% coinsurance agreements |  |  |
Effects of Reinsurance [Line Items] |  |  |
Percentage of coinsurance agreement | 100.00% |  |
Reinsurance recoverables | Reinsurer concentration risk |  |  |
Effects of Reinsurance [Line Items] |  |  |
Reinsurance recoverables | $ 181 | $ 188 |

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