Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Payables And Accruals [Abstract]

Schedule of Accrued Expenses and Other Current Liabilities

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

	As of December 31,
	2021		2020
Research and development	$	3,456	$	3,098
Employee compensation costs		3,000		2,983
Consulting and professional services		558		647
Legal expenses		225		245
Deferred rent		16		6
Other		28		45
Total	$	7,283	$	7,024