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Interest and Other Income
 3 Months Ended
Mar. 31, 2018
Other Income And Expenses [Abstract]  
Interest and Other Income

12.     Interest and Other Income

The following table shows the detail of interest and other income/(expense), net for the three month periods ended March 31, 2018 and 2017 (in thousands):

 

 

 

Three Months Ended March 31,

 

 

 

2018

 

 

2017

 

Interest income

 

$

285

 

 

$

17

 

Loss on disposal of fixed assets

 

 

(116

)

 

 

—

 

Other income, net

 

 

1,468

 

 

 

16

 

Total other income/(expense), net

 

$

1,637

 

 

$

33

 

Other income of $1.5 million for the three months ended March 31, 2018, reflects milestone payments received under an agreement associated with neuronal nicotinic receptor (“NNR”) assets sold in 2016.