v3.19.2

Notes payable (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Notes Payable |  |
July 1, 2019 - December 31, 2019 | $ 1,124 |
January 1, 2020 - December 31, 2020 | 1,541 |
January 1, 2021 - December 31, 2021 | 95 |
Total future minimum payments | 2,760 |
Less: Imputed interest | (42) |
Total | 2,718 |
Current portion of notes payable | 2,035 | $ 2,411
Long-term portion of notes payable | $ 683 | $ 1,618

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