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PROPERTY, PLANT AND EQUIPMENT - Construction in Progress & Impairment of Property, Plant and Equipment (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 22, 2021 a
Property, Plant and Equipment [Line Items] |  |  |
Impairment | $ 0 | $ 0 |
Construction in progress |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Cash deposits |  | 2,700 |
Alabama Graphite |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Acres of land under lease | a |  |  | 70
Term of lease |  |  | 10 years
Land grant |  | $ 1,400 |

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- Definition The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Acres of land under lease. + References No definition available. + Details
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