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ACCRUED EXPENSES
 9 Months Ended
Sep. 30, 2019
Payables and Accruals [Abstract]  
ACCRUED EXPENSES ACCRUED EXPENSES
Accrued Expenses

The components of accrued expenses are as presented below:
September 30,
2019		December 31,
2018
(in thousands) 
Legal - Litigation / Licensing$1,725  $—  
Compensation381  336  
Other 107  58  
 $2,213  $394