Accrued Liabilities

9 Months Ended

Sep. 30, 2021

Payables And Accruals [Abstract]

Accrued Liabilities

4. Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30,		December 31,
	2021		2020
Accrued research and development	$	1,594	$	234
Accrued employee costs		1,145		1,132
Accrued professional fees		82		56
Accrued expense		175		160
	$	2,996	$	1,582