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Other Income (Expense)
 12 Months Ended
Dec. 31, 2014
Other Income (Expense) [Abstract]  
Other Income (Expense)
Note 8 – Other Income (Expense)

The caption "Other" on the consolidated statements of operations consists of the following:

 
 
Years ended December 31,
 
 
 
2014
  
2013
  
2012
 
 
      
Foreign exchange gain (loss)
 
$
(1,115
)
 
$
(993
)
 
$
(3,654
)
Interest income
  
4,939
   
4,566
   
7,626
 
Other
  
(1,335
)
  
(1,720
)
  
(532
)
 
 
$
2,489
  
$
1,853
  
$
3,440