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ACCRUED LIABILITIES
 9 Months Ended
Sep. 30, 2016
ACCRUED LIABILITIES  
ACCRUED LIABILITIES

NOTE 7.  ACCRUED LIABILITIES

 

Accrued liabilities consist of the following (in thousands):

 

 

 

 

 

 

 

 

 

 

 

    

September 30,

    

December 31,

 

 

 

2016

 

2015

 

Accrued compensation

 

$
11,306

 

$
13,196

 

Royalties payable

 

 
11,220

 

 
20,555

 

Other accrued liabilities

 

 
30,837

 

 
29,180

 

Total accrued liabilities

 

$
53,363

 

$
62,931