INCOME TAXES (Detail Textuals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Operating Loss Carryforwards [Line Items]
US corporate income tax rate	21.00%	35.00%	35.00%
Current federal deemed repatriation	$ (477)	$ 1,102	$ 0
Reduction in tax liability	625
Valuation allowance related to deferred tax asset on state net operating loss carryforward	44
Accrued interest of unrecognized tax benefits		1	19
Penalties of unrecognized tax benefits		61	198
Total interest and penalties			217
Subsequently released liability	0	$ 1,157	$ 0
State jurisdiction
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 834