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MARKETABLE SECURITIES - Schedule of Marketable Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Marketable Debt Securities and Convertible Note |  |
Cost Basis |  | $ 11,435
Gross Unrealized Losses |  | (310)
Gross Unrealized Gains |  | 0
Fair Value |  | 11,125
Marketable equity securities |  |
Cost Basis | $ 2,876 | 2,876
Gross Unrealized Losses | (1,987) | (1,809)
Gross Unrealized Gains | 0 | 0
Fair Value | 889 | 1,067
Cost Basis | 125,352 | 14,311
Gross Unrealized Losses | 2,238 | 2,119
Gross Unrealized Gains | 212 | 0
Fair Value | 123,326 | $ 12,192
Marketable Debt Securities |  |
Marketable Debt Securities and Convertible Note |  |
Cost Basis | 63,019 |
Gross Unrealized Losses | 0 |
Gross Unrealized Gains | 212 |
Fair Value | 63,231 |
Convertible Note |  |
Marketable Debt Securities and Convertible Note |  |
Cost Basis | 59,457 |
Gross Unrealized Losses | (251) |
Gross Unrealized Gains | 0 |
Fair Value | $ 59,206 |

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