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PROPERTY, PLANT AND EQUIPMENT - Net Book Value of Property, Plant and Equipment (Details) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Oct. 31, 2021 building | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | $ 14,479 | $ 8,985
Number of buildings acquired | building | 2 |  |
Mineral rights and properties |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 8,972 | 8,972
Other property, plant and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 4,490 | 13
Increase in other property, plant and equipment |  | 4,500 |
Construction in progress |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 1,017 |
Construction in progress | Coosa Plant - Phase 1 |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 1,000 |
Alabama |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 14,451 | 8,972
Alabama | Mineral rights and properties |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 8,972 | 8,972
Alabama | Other property, plant and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 4,462 |
Alabama | Construction in progress |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 1,017 |
Corporate |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | 28 | 13
Corporate | Other property, plant and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Total Property, Plant and Equipment |  | $ 28 | $ 13

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- Definition Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + 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 Number of buildings acquired during the period. + References No definition available. + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business (including discontinued operations). Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References No definition available. + Details
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- Details
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- Details
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- Details
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