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Supplemental Financial Information - Schedule of Prepaid Expenses and Other Current Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Disclosure Of Prepaid Expenses And Other Current Assets [Line Items]    
Research and development service agreements $ 1,653 $ 2,591
Prepaid Insurance 749 1,514
Dues and subscriptions 158 96
Prepaid raw materials 333 83
Other 115 140
Total prepaid expenses and other current assets $ 3,008 $ 4,424