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OTHER ASSETS - Changes in Carbon Credits (Details) - Carbon Credits - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-Lived (Excluding Goodwill, Accumulated Impairment Loss $ 0  
Indefinite-lived Intangible Assets [Roll Forward]    
Beginning balance 1,346 $ 1,544
Acquisitions 698 0
Sales 0 (286)
Foreign currency adjustment (88) 88
Ending balance $ 1,956 $ 1,346