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Leases - Schedule of Future Minimum Lease Commitments (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Leases [Abstract]    
Remainder of 2020 $ 37  
2021 74  
2022 76  
2023 6  
Total lease payments 193  
Less: imputed interest (20)  
Total lease liability $ 173 $ 200