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Accrued and Other Current Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2018
Accrued Liabilities And Other Liabilities [Abstract] |
Accrued and Other Current Liabilities | Accrued and other current liabilities consist of the following (in thousands):
|  | September 30, |  |  | December 31, |
|  | 2018 |  |  | 2017 |
Accrued compensation |  | $ | 1,857 |  |  | $ | 1,837 |
Accrued contracted research and development costs |  |  | 3,868 |  |  |  | 2,552 |
Accrued professional and consulting fees |  |  | 625 |  |  |  | 672 |
Accrued other and other current liabilities |  |  | 88 |  |  |  | 159 |
Total accrued and other current liabilities |  | $ | 6,438 |  |  | $ | 5,220 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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