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INCOME TAXES (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Taxes Details Abstract      
Current income tax expense $ 327 $ 1,052 $ 2,911
Deferred income tax recovery (960) (645) (140)
Total income tax expense (recovery) $ (633) $ 407 $ 2,771