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INVESTMENTS - Non-equity method (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Investments |  |
Equity investment without readily determinable fair value | $ 42,000 | $ 42,000
Infinitum Electric |  |
Investments |  |
Equity investment without readily determinable fair value | $ 42,000 |

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- Details
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