Stockholders Equity (Deficit) (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Schedule of Stock-Based Compensation Expense

The following table summarizes stock-based compensation expense for employees, which was included in the condensed consolidated statements of operations and comprehensive (loss) income as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Research and development	$	120	$	211	$	550	$	989
General and administrative		514		101		1,025		346
Total stock-based compensation expense	$	634	$	312	$	1,575	$	1,335