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Leases - Future Minimum Payments Under Operating Leases (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Leases [Abstract]    
2022 $ 694  
2023 949  
2024 1,159  
2025 1,141  
2026 906  
Thereafter 677  
Total 5,526  
Less: Present value discount (844)  
Present value of total operating lease liabilities 4,682 $ 1,600
Less: Current portion (528) (589)
Long-term obligations under operating leases $ 4,154 $ 997