Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities

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Accrued Liabilities
3 Months Ended
Mar. 31, 2017
Payables and Accruals [Abstract]  
Accrued Liabilities

6. Accrued Liabilities

 

Accrued liabilities consisted of the following (in thousands):

 

    March 31, 2017     December 31, 2016  
Commissions   $ 379     $ 466  
Payroll and related expenses     229       461  
Royalties     259       416  
Interest payable     112       76  
Final loan payment fees     1,433       1,333  
Other     424       431  
    $ 2,836     $ 3,183