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Inventory (Tables) | 12 Months Ended
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Dec. 31, 2020
Inventory Disclosure [Abstract] |
Inventory | Inventory consisted of the following as of December 31, 2020 and 2019:
(in thousands) | December 31, 2020 |  | December 31, 2019
Current assets |  |  |
Work-in-process | $ | 66 |  |  | $ | — |
Finished goods | 1,214 |  |  | 1,140 |
Total inventory, current | $ | 1,280 |  |  | $ | 1,140 |
Non-Current assets |  |  |
Raw materials | $ | 744 |  |  | $ | 659 |
Work-in-process | 4,045 |  |  | 1,109 |
Finished goods | 302 |  |  | 1,056 |
Total inventory, non-current | 5,091 |  |  | 2,824 |
Total inventory | $ | 6,371 |  |  | $ | 3,964 |

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