Interest and Other Income

3 Months Ended

Mar. 31, 2019

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, 2019 and 2018 (in thousands):

	Three Months Ended March 31,
	2019		2018
Interest income	$	631	$	285
Loss on disposal of fixed assets		—		(116	)
Other income, net		—		1,468
Total other income/(expense), net	$	631	$	1,637

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 assets sold in 2016.