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Receivables (Tables)
 12 Months Ended
Dec. 31, 2015
Receivables [Abstract]  
Receivables

Receivables consist of the following:

 

     December 31,  
     2015      2014  
     (in thousands)  

Trade receivables

    $ 31,367       $ 34,025   

Less: allowance for doubtful accounts

      (294 )       (281 ) 
  

 

 

     

 

 

  

Trade receivables, net

      31,073         33,744   

Recoverable income taxes (1)

      983         81   

Other

      414         141   
  

 

 

     

 

 

  

Receivables, net

    $ 32,470       $ 33,966   
  

 

 

     

 

 

  

 

(1) The increase in recoverable income taxes is primarily due to an expected refund as a result of a settlement with the U.S. Treasury department regarding the Company’s transfer pricing policies in China. See Note 13 – Income Taxes for further information.