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INVESTMENTS AND FAIR VALUE MEASUREMENTS - DERIVATIVE INSTRUMENT (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]    
Cost $ 8,392 $ 6,370
Unrealized Gains 2,558 (103)
Derivative instruments 10,950 6,267
Total financial liability, cost 8,392 6,370
Unrealized Gains 2,558 (103)
Total liabilities at fair value $ 10,950 $ 6,267