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MARKETABLE SECURITIES - Schedule of Marketable Securities (Details) - USD ($) $ in Thousands | Mar. 31, 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 | (1,869) | (1,809)
Gross Unrealized Gains | 0 | 0
Fair Value | 1,007 | 1,067
Cost Basis | 121,692 | 14,311
Gross Unrealized Losses | 2,067 | 2,119
Gross Unrealized Gains | 72 | 0
Fair Value | 119,697 | $ 12,192
Marketable Debt Securities |  |
Marketable Debt Securities and Convertible Note |  |
Cost Basis | 59,359 |
Gross Unrealized Losses | 0 |
Gross Unrealized Gains | 72 |
Fair Value | 59,431 |
Convertible Note |  |
Marketable Debt Securities and Convertible Note |  |
Cost Basis | 59,457 |
Gross Unrealized Losses | (198) |
Gross Unrealized Gains | 0 |
Fair Value | $ 59,259 |

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