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Accounts Payable and Accrued Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2022
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accounts payable and accrued liabilities are as follows:
(in thousands) |  | September 30, 2022 |  | December 31, 2021
Employee accruals |  | $ | 16,511 |  |  | $ | 18,278 |
Commercial accruals |  | 9,140 |  |  | 5,916 |
Accrued R&D projects |  | 8,995 |  |  | 6,412 |
Other accrued liabilities |  | 5,411 |  |  | 3,527 |
Income taxes payable |  | 66 |  |  | 814 |
Total accounts payable and accrued liabilities |  | $ | 40,123 |  |  | $ | 34,947 |

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