Accrued Expenses and Other Liabilities

12 Months Ended

Dec. 31, 2021

Payables and Accruals [Abstract]

ACCRUED EXPENSES AND OTHER LIABILITIES

7. ACCRUED EXPENSES AND OTHER LIABILITIES

Accrued expenses and other liabilities consist of the following:

	December 31,
	2021		2020
	(in thousands)
Accrued compensation and benefits	$	7,805	$	6,902
Accrued research and development expenses		2,193		2,393
Accrued professional fees		1,371		291
Accrued unvested common stock subject to repurchase		—		13
Accrued other		37		204
Total accrued expenses and other liabilities	$	11,406	$	9,803