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Accrued Liabilities
9 Months Ended
Sep. 30, 2017
Accrued Liabilities

10. Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

 

     September 30, 2017      December 31, 2016  

Employee compensation

   $ 6,497      $ 5,586  

Accrued interest payable

     806        204  

Accrued purchases

     448        382  

Taxes

     591        1,692  

Contingent consideration

     —          6,119  

Royalties

     1,064        248  

Professional fees

     734        411  

Accrued warranty

     528        178  

Unearned revenue

     1,299        408  

Other accrued expenses

     1,826        786  
  

 

 

    

 

 

 

Total

   $ 13,793      $ 16,014