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Interest and Other Income, Net | 12 Months Ended
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Dec. 31, 2019
Other Income And Expenses [Abstract] |
Interest and Other Income, Net |
13. | Interest and Other Income, Net
The following table shows the detail of interest and other income, net for the years ended December 31, 2019 and 2018 (in thousands):
|  | Year Ended December 31, |
|  | 2019 |  |  | 2018 |
Interest income |  | $ | 2,145 |  |  | $ | 2,229 |
Dividend income |  |  | — |  |  |  | 4 |
Miscellaneous (expense) income(1) |  |  | (39 | ) |  |  | 1,650 |
Loss on disposal of property and equipment |  |  | — |  |  |  | (116 | )
Other |  |  | (7 | ) |  |  | — |
Total interest and other income, net |  | $ | 2,099 |  |  | $ | 3,767 |
(1) | $1.7 million miscellaneous income for the year ended December 31, 2018 is mainly composed of a $1.5 million milestone payment received under an agreement associated with neuronal nicotinic receptor (“NNR”) assets sold in 2016.

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- Definition The entire disclosure for interest and other income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
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