Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities

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Accrued Liabilities
 6 Months Ended
Jun. 30, 2018
Payables and Accruals [Abstract]  
Accrued Liabilities

6. Accrued Liabilities

 

Accrued liabilities consisted of the following (in thousands):

 

    June 30,
2018 		    December 31,
2017 		 
Payroll and related expense   $ 589     $ 311  
Commissions     233       477  
Royalties     76       96  
Interest payable     -       6  
Final loan payment fees     -       1,650  
Other     69       142  
    $ 967     $ 2,682