Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Prepaid Expense and Other Assets, Current [Abstract]
Insurance	$ 1,763	$ 8
Research and development	619
Other	84	15
Total Prepaid expenses and other current assets	$ 2,466	$ 23