INCOME TAXES (Provision for income taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Taxes
Federal income tax benefit, Deferred		$ 846
State income tax benefit (expense), Current	$ (32)	337
State income tax benefit (expense), Deferred		124
Provision (expense) benefit for income taxes	$ (32)	$ 1,307