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Other Income (Expense), Net
 12 Months Ended
Dec. 31, 2016
Other Income and Expenses [Abstract]  
Other Income (Expense), Net

14.  OTHER INCOME (EXPENSE), NET

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

     2016      2015      2014  

Rental income

    $ 462      $ —      $ —  

Foreign currency losses, net

      (268 )       (161 )       (196 ) 

Interest income

      68        47        80  

Credit gains on available for sale securities

      13        12        311  

(Loss) gain on disposal of equipment

      (4 )       60        22  

Other

      13        67        51  
  

 

 

     

 

 

     

 

 

  
   $ 284      $ 25      $ 268  
  

 

 

     

 

 

     

 

 

  

During the second quarter of 2016, the Company began recognizing rental income under a new leasing agreement with a third party for the former Westcor facility.