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INCOME TAXES (Schedule of Components of Provision (Benefit) for Income Taxes) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Current      
Foreign $ 17 $ (5,193) $ 2,042
Total Current tax expense (benefit) 17 (5,193) 2,042
Deferred      
Foreign 771 1,031 (424)
Total Deferred tax expense (benefit) 771 1,031 (424)
Total Tax Expense (benefit) $ 788 $ (4,162) $ 1,618