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Leases - Annual Maturities of Lease Liabilities (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
Leases [Abstract]  
2019 $ 228
2020 475
2021 487
2022 500
2023 525
2024 and thereafter 920
Total undiscounted lease payments 3,135
Imputed interest 531
Total lease liabilities $ 2,604