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Note 7 - Other Income, Net | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Other Income and Other Expense Disclosure [Text Block] |
7. | Other income, net
|  |  | Year ended December 31, |
|  |  | 2020 |  |  |  | 2019 |
Loss (gain) on investments |  | $ | 271 |  |  | $ | (109 | )
Fair value adjustment on DPP (note 16) |  |  | 142 |  |  |  | 465 |
Other |  |  | (400 | ) |  |  | (144 | )
|  | $ | 13 |  |  | $ | 212 |

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