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Accrued Liabilities
9 Months Ended
Sep. 30, 2015
Accrued Liabilities [Abstract]  
Accrued Liabilities

5. ACCRUED LIABILITIES

Accrued liabilities consisted of the following:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

 

2015

 

2014

Accrued bonus

 

$

5,082 

 

$

4,915 

Accrued commissions

 

 

4,526 

 

 

4,477 

Accrued payroll and employee-related expenses

 

 

3,195 

 

 

2,281 

Accrued taxes and value-added taxes payable

 

 

725 

 

 

1,272 

Accrued royalties

 

 

361 

 

 

442 

Other accrued liabilities

 

 

298 

 

 

399 

Sales returns allowance

 

 

133 

 

 

135 

Accrued non-employee stock options

 

 

 —

 

 

120 

Total

 

$

14,320 

 

$

14,041