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Warrant Liability (Details) $ in Thousands | 6 Months Ended
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Jun. 30, 2021 USD ($)
Beginning balance | $ 2,144
Warrants issued | 2,604
Warrants exercised | (609)
Mark to market revaluation loss (gain) | 6,324
Effects for foreign exchange rate changes | 169
Ending balance | 10,632
Sep-2018 Warrants [Member] |
Beginning balance | 729
Warrants issued | 0
Warrants exercised | (419)
Mark to market revaluation loss (gain) | 1,792
Effects for foreign exchange rate changes | 44
Ending balance | 2,146
Aug-2020 Warrants [Member] |
Beginning balance | 1,415
Warrants issued | 0
Warrants exercised | (190)
Mark to market revaluation loss (gain) | 1,670
Effects for foreign exchange rate changes | 38
Ending balance | 2,933
Feb-2021 Warrant [Member] |
Beginning balance | 0
Warrants issued | 2,604
Warrants exercised | 0
Mark to market revaluation loss (gain) | 2,862
Effects for foreign exchange rate changes | 87
Ending balance | $ 5,553

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