Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Prepaid Expenses and Other Current Assets [Abstract]
Income tax receivable	$ 38	$ 78
Prepaid expenses	796	947
ERC receivable	0	1,028
Other current assets	45	112
Total	$ 879	$ 2,165