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Note 9 - Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | December 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Contract liabilities (see Note 16) |  | $ | 946 |  |  | $ | 1,807 |
Employee payroll and benefits |  |  | 341 |  |  |  | 261 |
Marketing costs |  |  | 14 |  |  |  | 104 |
Inventory purchases |  |  | 17 |  |  |  | 101 |
Other |  |  | 198 |  |  |  | 451 |
Total accrued liabilities |  | $ | 1,516 |  |  | $ | 2,724 |

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