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Other Income (Expense) (Tables)
12 Months Ended
Dec. 31, 2016
Other Income (expense)  
Schedule of components of other income (expense)

The components of other income (expense) are summarized below (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Year Ended

 

 

December 31, 

 

 

2016

    

2015

    

2014

Foreign exchange gain (loss)

 

$

232

 

$

717

 

$

(999)

Gain on available-for-sales securities

 

 

429

 

 

859

 

 

1,263

Other income (expense)

 

 

199

 

 

447

 

 

97

 

 

$

860

 

$

2,023

 

$

361