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Convertible Notes (Tables) | 6 Months Ended
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Jun. 30, 2021
Debt Disclosure [Abstract] |
Summary of Interest Expenses Related to Convertible Notes | The following table presents the components of interest expense related to Convertible Notes (in thousands):
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Stated coupon interest |  | $ | 736 |  |  | $ | - |  |  | $ | 736 |  |  | $ | - |
Amortization of debt issuance cost |  |  | 137 |  |  |  | - |  |  |  | 137 |  |  |  | - |
Total interest expense |  | $ | 873 |  |  | $ | - |  |  | $ | 873 |  |  | $ | - |

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