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Debt - Summary of Future Minimum Payments Under Loan Facility (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
2022 (remaining) $ 0  
2023 0  
2024 1,714  
2025 1,714  
Thereafter 1,572  
Total Future minimum payments 5,000  
Unamortized discount (159)  
Total, net $ 4,841 $ 4,819