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

6.

Other Income (Expense), Net

The components of other income (expense), net are as follows (in thousands):

 

 

 

Year Ended

 

 

 

December 31,

 

 

 

2016

 

 

2015

 

Interest income

 

$

137

 

 

$

53

 

Other income

 

 

110

 

 

 

79

 

Total

 

$

247

 

 

$

132