Prepaid Expenses and Other Current Assets (Details) - Schedule of prepaid expenses and other current assets - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Schedule Of Prepaid Expenses And Other Current Assets Abstract
Prepaid insurance	$ 751	$ 279
Prepaid research and development	947	684
Prepaid software	82	79
Accrued interest on marketable debt securities	380	634
Other prepaid expenses	190	173
Other current assets		34
Total	$ 2,350	$ 1,883