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Accrued Liabilities
12 Months Ended
Dec. 31, 2017
Payables And Accruals [Abstract]  
Accrued Liabilities

Note 8. Accrued Liabilities

Accrued liabilities at December 31, 2017 and 2016, consisted of the following (in thousands):

 

 

 

December 31,

 

 

 

2017

 

 

2016

 

Accrued compensation and related costs

 

$

7,372

 

 

$

7,098

 

Accrued professional services

 

 

2,605

 

 

 

2,511

 

Accrued insurance premiums

 

 

507

 

 

 

476

 

Accrued customer obligations

 

 

481

 

 

 

534

 

Other accrued expenses

 

 

747

 

 

 

599

 

Total accrued liabilities

 

$

11,712

 

 

$

11,218