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Note 8 - Accrued Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Contract liabilities (see Note 14) |  | $ | 1,042 |  |  | $ | 1,807 |
Employee payroll and benefits |  |  | 422 |  |  |  | 261 |
Marketing costs |  |  | 40 |  |  |  | 104 |
Accrued interest on Convertible Notes |  |  | 38 |  |  |  | — |
Inventory purchases |  |  | — |  |  |  | 101 |
Other |  |  | 327 |  |  |  | 451 |
Total accrued liabilities |  | $ | 1,869 |  |  | $ | 2,724 |

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