Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Payables And Accruals [Abstract]

Summary of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following:

	December 31,
(in thousands)	2021		2020
Compensation and related benefits	$	4,919	$	3,614
Research and development		4,615		3,421
Other		87		420
	$	9,621	$	7,455