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FAIR VALUE - Quantitative Information (Details) $ in Thousands | Jun. 30, 2024 USD ($) | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
--- | --- | --- | --- | --- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |
Corporate bonds and notes | $ 6,175 | $ 7,721 | $ 7,530 | $ 8,593 | $ 8,666 | $ 0
Market discount rate | Corporate bonds and notes | Discounted cash flow | Minimum |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |
Financial asset, measurement input | 0.1200 |  | 0.1250 |  |  |
Market discount rate | Corporate bonds and notes | Discounted cash flow | Maximum |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |
Financial asset, measurement input | 0.1200 |  | 0.1250 |  |  |
Market discount rate | Corporate bonds and notes | Discounted cash flow | Weighted Average |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |
Financial asset, measurement input | 0.1200 |  | 0.1250 |  |  |

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