Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2021

Payables And Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	March 31, 2021		December 31, 2020
Employee compensation and benefits	$	478	$	1,624
Research and development expenses		1,760		1,169
Professional services and other		372		330
Total accrued expenses	$	2,610	$	3,123