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INCOME TAXES (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Income Tax Disclosure [Abstract]          
Unrecognized tax benefits $ 4,400   $ 4,400   $ 4,600
Decrease in income taxes     $ 5,300    
Effective tax rate (3.40%) 12.30% 7.90% 14.80%  
Increase (decrease) in effective income tax rate     (6.90%)