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MARKETABLE SECURITIES - Schedule of Marketable Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Marketable debt securities |  |
Cost Basis | $ 106,791 | $ 11,435
Gross Unrealized Losses | 0 | (310)
Gross Unrealized Gains | 675 | 0
Fair Value | 107,466 | 11,125
Marketable equity securities |  |
Cost Basis | 28,159 | 2,876
Gross Unrealized Losses | (2,581) | (1,809)
Gross Unrealized Gains | 0 | 0
Fair Value | 25,578 | 1,067
Cost Basis | 134,950 | 14,311
Gross Unrealized Losses | (2,581) | (2,119)
Gross Unrealized Gains | 675 | 0
Fair Value | $ 133,044 | $ 12,192

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