Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2019

Payables And Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following:

	March 31, 2019		December 31, 2018
	(In thousands)
Employee compensation and benefits	$	2,830	$	6,175
Accrued research and development		2,231		2,328
Accrued legal and professional expenses		1,946		1,633
Accrued other		728		606
Total accrued expenses	$	7,735	$	10,742