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Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Prepaid Expense And Other Assets Current [Abstract]    
Research and development $ 4,457 $ 5,597
Business insurance 1,151 107
Other 1,221 359
Total $ 6,829 $ 6,063