Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities

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Accrued Liabilities
3 Months Ended
Mar. 31, 2018
Payables and Accruals [Abstract]  
Accrued Liabilities

6. Accrued Liabilities

 

Accrued liabilities consisted of the following (in thousands):

 

    March 31, 2018     December 31, 2017  
Payroll and related expense   $ 457     $ 477  
Other     284       142  
Commissions     252       311  
Royalties     106       96  
Interest payable     11       6  
Final loan payment fees     -       1,650  
    $ 1,110     $ 2,682