EQUITY-METHOD INVESTMENT (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) vote	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
Number of votes | vote	2
Percentage of operating expenses to be absorbed	66.66%
Percentage of production offtake	66.66%
St. Gabriel CC Company, LLC
Schedule of Equity Method Investments [Line Items]
Ownership percentage in joint venture				66.66%
Loss relating to joint venture's expenses	$ 491	$ 489	$ 509
Capital contributions	353	269	$ 290
Carrying value of joint venture	$ 3,717	$ 3,856
St. Gabriel CC Company, LLC | Eastman Chemical Company
Schedule of Equity Method Investments [Line Items]
Ownership percentage in joint venture				33.34%