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COMMITMENTS AND CONTINGENCIES (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Operating Leases, Future Minimum Payments Due, Next Twelve Months $ 629,000  
Lease Extension Period 5 years  
Operating Leases, Rent Expense, Net $ 742,000 $ 548,000
Other Commitment 231,000  
New York Office [Member]    
Operating Leases, Future Minimum Payments Due, Next Twelve Months 2,793,000  
Dallas Office [Member]    
Operating Leases, Future Minimum Payments Due, Next Twelve Months 12,000  
Cleveland Office And Lab [Member]    
Operating Leases, Rent Expense, Net 2,107,000  
Leasehold Improvements [Member]    
Operating Lease, Cost $ 1,331,000