Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details Textual)

v3.8.0.1
INCOME TAXES (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Taxes [Line Items]      
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent   34.00% 34.00%
Scenario, Plan [Member]      
Income Taxes [Line Items]      
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00%    
Domestic Tax Authority [Member]      
Income Taxes [Line Items]      
Operating Loss Carryforwards   $ 115,969,000  
Net Operating Loss Carryforwards Expiration Period   2018 through 2037  
Research And Development And Investment Tax Credits   $ 4,948,000  
Research And Development And Investment Tax Credits Expiration Period   2018 through 2037  
State and Local Jurisdiction [Member]      
Income Taxes [Line Items]      
Operating Loss Carryforwards   $ 15,862,000  
Net Operating Loss Carryforwards Expiration Period   2028 through 2031  
Research And Development And Investment Tax Credits   $ 759,000  
Research And Development And Investment Tax Credits Expiration Period   2024 through 2032