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Leases - Maturities (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Maturities of the operating lease liability    
Remainder of 2022 $ 91  
2023 372  
2024 381  
2025 391  
2026 65  
Total lease payments 1,300  
Less imputed interest (120)  
Total lease liability 1,180  
Less current portion of lease liability (312)  
Long-term portion operating lease liability $ 868 $ 1,105