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EQUITY SECURITIES - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Schedule of Equity Method Investments [Line Items] |  |
Equity securities, including securities measured at fair value of $41,046 and $82,823 | $ 155,873 | $ 296,317
Equity securities, at fair value | 41,046 | 82,823
Level 3 |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity securities, at fair value | $ 41,046 | $ 82,787
Assets | Investments, Fair Value Concentration Risk [Member] | Level 3 |  |
Schedule of Equity Method Investments [Line Items] |  |
Concentration risk, percentage (in percent) | 13.80% |
Fair Value, Recurring |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity securities, at fair value | $ 41,000 |
Fair Value, Recurring | Level 3 |  |
Schedule of Equity Method Investments [Line Items] |  |
Equity securities, at fair value | $ 41,046 |

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