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 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Income Tax Disclosure [Abstract]          
Income tax expense (benefit) $ (1,232) $ 8,138 $ (2,246) $ 8,083  
Effective tax rate 19.40% 41.90% 19.80% 41.90%  
Unrecognized tax benefits $ 300   $ 300   $ 600