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v3.20.1

Leases (Details 1) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Maturities of lease liabilities |  |
Operating Leases, Lease liabilities, current |  |
Finance Leases, current |  |
Finance Leases [Member] |  |
Maturities of lease liabilities |  |
Finance Leases, 2020 | $ 23 |
Finance Leases, 2021 | 4 |
Finance Leases, 2022 | 1 |
Finance Leases, 2023 |  |
Finance Leases, 2024 |  |
Finance Leases, Thereafter |  |
Total undiscounted cash flows | 28 |
Finance Leases, Less imputed interest | (2) |
Finance Leases, Present value of lease liabilities | 26 |
Finance Leases, current | 21 |
Finance Leases, non-current | 5 |
Finance Leases, Present value of lease liabilities | 26 |
Operating Leases [Member] |  |
Maturities of lease liabilities |  |
Operating Leases, 2020 | 681 |
Operating Leases, 2021 | 630 |
Operating Leases, 2022 | 377 |
Operating Leases, 2023 | 375 |
Operating Leases, 2024 |  |
Operating Leases, Thereafter |  |
Operating Leases, Total undiscounted cash flows | 2,063 |
Operating Leases, Less imputed interest | (317) |
Operating Leases, Present value of lease liabilities | 1,746 |
Operating Leases, Lease liabilities, current | 646 |
Operating Leases, Lease liabilities, non-current | 1,100 |
Operating Leases, Present value of lease liabilities | $ 1,746 |

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