INCOME TAXES (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Tax Credit Carryforward [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 37,721,000	$ 37,714,000
Deferred Tax Assets, Operating Loss Carryforwards	1,800,000	$ 1,800,000
Operating Loss Carryforwards Federal	149,000,000
Operating Loss Carryforwards State And Local	15,000,000
Tax Credit Carryforwards Research And Alternative Minimum Tax	5,400,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		34.00%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	0	$ 19,159,000
Deferred taxasset tax creditcarryforward refundable of alternative minimum tax	$ 49,000
Scenario, Plan [Member]
Tax Credit Carryforward [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%