Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES Narrative (Details)

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INCOME TAXES Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Income Tax Disclosure [Abstract]          
Income tax expense (benefit) $ 69 $ 1,343 $ (2,177) $ 9,426  
Effective tax rate (5.90%) 56.60% 17.40% 43.50%  
Unrecognized tax benefits $ 500   $ 500   $ 600