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Leases - Schedule of Maturities of Operating Lease Liabilities (Details)
$ in Thousands
Jun. 30, 2019
USD ($)
Operating Lease Liabilities Payments Due [Abstract]  
2019 (remaining six months) $ 163
2020 372
2021 377
2022 363
2023 272
Thereafter 776
Total future lease payments 2,323
Less: Present value adjustment (459)
Operating lease, liability $ 1,864