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Accrued Expenses | 12 Months Ended
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Dec. 31, 2018
Accrued Expenses |
Accrued Expenses | (8) Accrued Expenses Accrued expenses include the following:
|  | December 31, |  | December 31,
|  | 2018 |  | 2017
|  | (In thousands)
Accrued Payroll and Employee Benefits |  | $ | 4,400 |  | $ | 6,348
Accrued Research and Development Contract Costs |  |  | 1,766 |  |  | 11,399
Accrued Professional Fees |  |  | 620 |  |  | 1,408
Other Accrued Expenses |  |  | 221 |  |  | 300
|  | $ | 7,007 |  | $ | 19,455

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