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Commitments and Contingencies - Schedule of Undiscounted Future Minimum Lease Payments Due Under Non-cancellable Operating Lease (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]    
Remainder of 2022 $ 98 $ 212
2023 7 7
Total undiscounted future minimum lease payments 105 $ 219
Less: imputed interest (1)  
Present value of operating lease liability, current $ 104