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Convertible Debt Agreement - Summary of Minimum Aggregate Future Loan and Interest Payments (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Debt Disclosure [Abstract]    
2022 $ 1,927  
2023 5,015  
2024 4,880  
Total minimum payments 11,822  
Less: Amount representing interest (1,822)  
Less: Discount (148)  
Loan payable, net of discount $ (9,852)  
Loan payable, net of current portion and discount   $ 9,853