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INCOME TAXES Income (Loss) Before Income Taxes and Equity Earnings (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
U.S. $ (13,317) $ 12,633 $ (148,248)
Foreign (1,430) 1,559 (4,457)
Income (loss) before income tax expense and equity earnings $ (14,747) $ 14,192 $ (152,705)