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INVENTORY (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
INVENTORY |  |  |
Raw materials | $ 5,600 | $ 3,685 |
Work in process | 24,672 | 1,007 |
Finished goods | 16,229 | 12,702 |
Total inventory | 46,501 | 17,394 |
Excess and obsolete inventory | 1,814 |  |
Inventory used in the construction and installation of property and equipment | $ 0 | $ 516 | $ 2,299

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