Accrued Expenses and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Other Liabilities Disclosure [Abstract]

Schedule of Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consisted of the following (in thousands):

	December 31,
	2021		2020
Accrued research and development expense	$	3,043	$	720
Accrued professional expenses	1,386		701
Accrued compensation and benefit costs	5,018		1,687
Payroll tax payable	593		384
Income taxes payable	—		243
Other liabilities	268		413
	$	10,308	$	4,148