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Leases - Future Minimum Operating Lease Payments (Details)
$ in Thousands
Mar. 31, 2021
USD ($)
Leases [Abstract]  
2021 $ 504
2022 607
2023 472
2024 438
2025 339
2026 and thereafter 937
Total future minimum lease payments 3,297
Less: Imputed interest 324
Total operating lease liabilities $ 2,973