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Leases - Schedule of Future Minimum Lease Payment (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Leases [Abstract]    
Remainder of 2020 $ 18  
2021 38  
2022 38  
Total undiscounted minimum future lease payments 94  
Less Imputed interest (29)  
Present value of operating lease liabilities 65 $ 79
Current portion 18 19
Non-current portion 47 59
Operating lease liability $ 65 $ 79