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Interest and Other Income
 3 Months Ended
Mar. 31, 2017
Other Income And Expenses [Abstract]  
Interest and Other Income

11.     Interest and Other Income

As of March 31, 2017 and December 31, 2016, the fair value of the derivative liability was immaterial.

The following table shows the detail of other income/(expense), net for the three month periods ended March 31, 2017 and 2016 (in thousands):

 

 

Three Months Ended March 31,

 

 

 

2017

 

 

2016

 

Change in derivative liability

 

$

—

 

 

$

960

 

Other Income, net

 

 

33

 

 

 

20

 

Total Other Income/(expense), net

 

$

33

 

 

$

980