Accrued Expenses and Other Current Liabilities

3 Months Ended

Mar. 31, 2021

Accrued Expenses And Other Current Liabilities [Abstract]

Accrued Expenses and Other Current Liabilities

(4) Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consist of the following:

	December 31, 2020		March 31, 2021
	(in thousands)
Accrued bonus	$	1,763	$	563
Professional fees		1,018		851
Research and development costs		1,829		1,510
Other		31		91
	$	4,641	$	3,015