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INCOME TAXES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Components of income tax expense:      
Current tax expense $ (1,746) $ (809) $ (906)
Deferred tax expense 6 (172) (118)
Total income tax expense $ (1,740) $ (981) $ (1,024)