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v3.20.1

Debt (Tables) | 3 Months Ended
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Mar. 31, 2020
Debt Disclosure [Abstract] |
Schedule of debt obligation for borrowings | The net debt obligation for borrowings made under the Loan and Security Agreement was as follows (in thousands of dollars):
| March 31, 2020 |  | December 31, 2019
Debt principal | $ | 100 |  |  | $ | 100 |
End-of-term debt obligation | 648 |  |  | 594 |
Net debt obligation | $ | 748 |  |  | $ | 694 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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