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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%