Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2019

Other Income and Expenses [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following

(in thousands)	December 31, 2019		December 31, 2018
Accrued employee compensation and benefits	$	2,916	$	924
Accrued external research and development expenses	1,977		754
Accrued professional fees	1,347		1,324
Other	221		249
	$	6,461	$	3,251