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INVESTMENTS - Non-equity method (Details) - USD ($) $ in Thousands | Jun. 30, 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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- Definition Amount of investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479536/321-10-50-3 + Details
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- Details
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