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INVESTMENTS - Other Investments (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Investment Holdings [Line Items] |  |  |
Other investments |  | $ 6,677 | $ 4,530
Policy loans |  |  |
Investment Holdings [Line Items] |  |  |
Other investments |  | 203 | 214
Short-term investments |  |  |
Investment Holdings [Line Items] |  |  |
Other investments | [1] | 3,341 | 1,304
Limited partnerships |  |  |
Investment Holdings [Line Items] |  |  |
Other investments | [2] | 2,838 | 2,750
Real estate owned |  |  |
Investment Holdings [Line Items] |  |  |
Other investments |  | 253 | 227
Other |  |  |
Investment Holdings [Line Items] |  |  |
Other investments |  | $ 42 | $ 35
[1] | Includes securities lending collateral
[2] | Includes tax credit investments and asset classes such as private equity and real estate funds

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