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Other Income, Net
12 Months Ended
Dec. 31, 2013
Other Income And Expenses [Abstract]  
Other Income, Net

13.  OTHER INCOME, NET

The major changes in the components of the other income, net for the years ended December 31 were as follows (in thousands):

 

     2013     2012     2011  

Interest income

   $ 97     $ 136     $ 259  

Foreign currency losses, net

     (94     (46     (326

Gain on disposal of equipment

     26       33       21  

Credit (losses) gains on available for sale securities

     (78     (9     302  

Other

     51       80       90  
  

 

 

   

 

 

   

 

 

 
   $ 2     $ 194     $ 346