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EQUITY METHOD INVESTMENT (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) vote | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2013
Equity Method Investment, Summarized Financial Information [Abstract] |  |  |  |  |  |
Number of votes | vote |  |  | 2 |  |  |
St. Gabriel CC Company, LLC |  |  |  |  |  |
Equity Method Investment, Summarized Financial Information [Abstract] |  |  |  |  |  |
Ownership percentage in joint venture |  |  |  |  |  | 66.66%
Loss relating to joint venture's expenses | $ 123 | $ 124 | $ 368 | $ 367 |  |
Capital contributions | 39 | $ 33 | 144 | $ 113 |  |
Carrying value of joint venture | $ 3,632 |  | $ 3,632 |  | $ 3,856 |
St. Gabriel CC Company, LLC | Eastman Chemical Company |  |  |  |  |  |
Equity Method Investment, Summarized Financial Information [Abstract] |  |  |  |  |  |
Ownership percentage in joint venture |  |  |  |  |  | 33.34%

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