INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Deferred tax liability	$ 116		$ 116		$ 123
Income tax benefit (expense)	$ (171)	$ (210)	$ (277)	$ 32