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Note 19 - Income Tax (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
|  | December 31 |
|  | 2023 |  |  | 2022 |
Statutory income tax rate |  |  | 27.60 | % |  |  | 28.51 | %
Statutory income tax recovery |  | $ | (718 | ) |  | $ | (1,113 | )
Increase (decrease) in income taxes |  |  |  |  |  |  |  |
Non-deductible option expenses |  |  | 135 |  |  |  | 19 |
Taxable capital gain on sale of investment and equipment |  |  | - |  |  |  | - |
Difference in foreign tax rates |  |  | 30 |  |  |  | 200 |
US state tax |  |  | 1 |  |  |  | (1 | )
Change in valuation allowance |  |  | 553 |  |  |  | 895 |
Income tax expense (recovery) |  | $ | 1 |  |  | $ | - |
Schedule of Deferred Tax Assets and Liabilities [Table Text Block] |
|  | December |
|  | 2023 |  |  | 2022 |
|  | $ |  |  | $ |
Deferred tax assets |  |  |  |  |  |  |  |
Non-capital loss carry-forwards from Canada |  |  | - |  |  |  | 1 |
Non-capital loss carry-forwards from US |  |  | 1,418 |  |  |  | 1,576 |
Non-capital loss carry-forwards from Israel |  |  | 15,449 |  |  |  | 17,479 |
Stock option |  |  | 95 |  |  |  | 17 |
R&D expenditures |  |  | 236 |  |  |  | 424 |
Reserves and others |  |  | 127 |  |  |  | - |
|  |  | 17,325 |  |  |  | 19,497 |
Valuation Allowances for deferred tax assets |  |  | (17,325 | ) |  |  | (19,497 | )
Net deferred tax assets |  |  | - |  |  |  | - |
Summary of Operating Loss Carryforwards [Table Text Block] |
|  | Canada |  |  | US |  |  | Israel |
2034 |  | $ | - |  |  | $ | 501 |  |  | $ | - |
2035 |  |  | - |  |  |  | 1,767 |  |  |  | - |
2036 |  |  | - |  |  |  | 2,872 |  |  |  | - |
2037 |  |  | - |  |  |  | - |  |  |  | - |
2038 |  |  | - |  |  |  | - |  |  |  | - |
2039 |  |  | - |  |  |  | - |  |  |  | - |
2040 |  |  | - |  |  |  | - |  |  |  | - |
2041 |  |  | - |  |  |  | - |  |  |  | - |
2042 |  |  | 2 |  |  |  | - |  |  |  | - |
Indefinite |  |  | - |  |  |  | 1,293 |  |  |  | 67,170 |
|  | $ | 2 |  |  | $ | 6,433 |  |  | $ | 67,170 |

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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 + Details
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