Note 14 - Income taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) - Singapore |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Computed tax expense with statutory tax rate | 1700.00% | 1700.00% | 1700.00% |
| Tax rebate in Singapore | 9290.00% | 2660.00% | (200.00%) |
| Additional R&D deduction | 38450.00% | 5510.00% | (620.00%) |
| Permanent difference | (20360.00%) | (2850.00%) | 1680.00% |
| Change in valuation allowance | (47000.00%) | (13330.00%) | 570.00% |
| Impact of different tax rates in other jurisdictions | (60810.00%) | 3610.00% | (860.00%) |
| Effect of preferential tax rates | 44710.00% | (4090.00%) | 760.00% |
| Effect of true-up on NOL | 9330.00% | 0.00% | 1110.00% |
| Interest on uncertain tax position | (8800.00%) | (2690.00%) | 0.00% |
| Effective Income Tax Rate Reconciliation, Percent | (33490.00%) | (9480.00%) | 4140.00% |
| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate Impact of different tax rates in other jurisdictions, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate Reconciliation Additional Research And Development Deduction, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate Reconciliation - Changes of Uncertain Tax Position, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate Reconciliation Impact of Preferential Tax Rate Difference, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate, Reconciliation of Effect of True-up on NOL, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate Reconciliation Permanent Differences, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Represents the percentage value of Effective Income Tax Rate Reconciliation Tax Rebate Income, during the indicated time period. No definition available.
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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