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Leases - Future Minimum Operating Lease Payments (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Leases [Abstract]  
2021 $ 171
2022 625
2023 491
2024 443
2025 339
2026 and thereafter 937
Total future minimum lease payments 3,006
Less: Imputed interest 280
Total operating lease liabilities $ 2,726