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Note 8 - Accrued Expenses and Other Payables (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | As at December 31, |
|  | 2021 |  |  | 2022 |
Engineering accruals |  | $ | 719 |  |  | $ | 779 |
Professional fees |  |  | 782 |  |  |  | 874 |
Government grants |  |  | 795 |  |  |  | 918 |
Income taxes payable, net |  |  | 420 |  |  |  | 2,547 |
Other |  |  | 1,314 |  |  |  | 1,542 |
Total |  | $ | 4,030 |  |  | $ | 6,660 |

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