INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Tax Disclosure [Abstract]
Income tax (expense) benefit	$ (389)	$ 2	$ (968)	$ 86
Effective tax rates (as a percent)	5.00%	0.40%	4.80%	3.20%