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Debt - Schedule of Future Principal Payments for Long-Term Debt (Detail) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Debt Disclosure [Abstract]    
2023 $ 906  
2024 2,988  
2025 1,106  
Total future principal payments 5,000  
Less unamortized discount (256)  
Carrying value of long-term debt 4,744  
Less current portion of long-term debt (1,536) $ (3,980)
Final fee due at maturity in 2023 819  
Long-term portion $ 4,027 $ 8,557