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Leases - Schedule of Future Minimum Lease Payments (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Jan. 02, 2019
--- | --- | ---
Notes to Financial Statements |  |  |
2020 | $ 78 |  |
2021 | 121 |  |
2022 | 125 |  |
2023 | 128 |  |
2024 | 129 |  |
Thereafter | 99 |  |
Total undiscounted cash flows | 680 |  |
Less: Imputed interest | (85) |  |
Present value of operating lease liabilities | $ 595 | [1] | $ 44
[1] | Includes current portion of $53 for operating leases.

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