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INCOME TAXES Continuing and discontinued operations (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
INCOME TAXES    
Continuing operations $ 333 $ (4,400)
Discontinued Operations (1,398) (3,357)
Income tax expense (benefit) $ (1,065) $ (7,757)