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Other Income and Loss
12 Months Ended
Dec. 31, 2017
Other Income And Loss [Abstract]  
Other Income and Loss

7.

Other Income and Loss

Other income and loss consisted of the following (in thousands):

 

 

Year Ended December 31,

 

 

 

2017

 

 

2016

 

Interest income

 

$

238

 

 

$

137

 

Other income (loss)

 

 

(24

)

 

 

110

 

Total

 

$

214

 

 

$

247