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Leases - Schedule of Undiscounted Future Minimum Lease Commitments (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
Operating Lease Liabilities Payments Due [Abstract]  
2019 $ 141
2020 449
2021 223
2022 110
2023 46
Total undiscounted future minimum lease payments 969
Less imputed interest 59
Lease liabilities $ 910