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Note 19 - Segment Reporting (Tables) | 3 Months Ended
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Mar. 31, 2026
Notes Tables |
Segment Reporting [Table Text Block] |
|  | Internet Ad and related service |  |  | AI Services |  |  | IP Services |  |  | Blockchain technology |  |  | Corporate |  |  | Inter-segment and reconciling item |  |  | Total |
|  | US$ (‘000) |  |  |  |  |  |  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |
Revenues |  |  | 284 |  |  |  | 38 |  |  |  | 61 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 383 |
Cost of revenues |  |  | 266 |  |  |  | 31 |  |  |  | 59 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 356 |
Total operating expense |  |  | (261 | ) |  |  |  |  |  |  | - |  |  |  | - |  |  |  | 209 |  |  |  | - |  |  |  | (52 | )
Depreciation and amortization expense included in cost of revenues and total operating expenses |  |  | 3 |  |  |  | - |  |  |  | 59 |  |  |  | - |  |  |  | 4 |  |  |  | - |  |  |  | 66 |
Operating income/(loss) |  |  | 279 |  |  |  | 7 |  |  |  | 2 |  |  |  | - |  |  |  | (209 | ) |  |  | - |  |  |  | 79 |
Expenditure for long-term assets |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net income/(loss) |  |  | 279 |  |  |  | 7 |  |  |  | 5 |  |  |  | - |  |  |  | (165 | ) |  |  | - |  |  |  | 126 |
Total assets-March 31, 2026 |  |  | 8,663 |  |  |  | 38 |  |  |  | 458 |  |  |  | 55 |  |  |  | 34,021 |  |  |  | (33,772 | ) |  |  | 9,463 |
Total assets-December 31, 2025 |  |  | 8,553 |  |  |  | - |  |  |  | 516 |  |  |  | 55 |  |  |  | 34,324 |  |  |  | (33,770 | ) |  |  | 9,678 |
|  | Internet Ad and related service |  |  | IP Services |  |  | Blockchain technology |  |  | Corporate |  |  | Inter-segment and reconciling item |  |  | Total |
|  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |  |  | US$ (‘000) |
Revenues |  |  | 1,019 |  |  |  | 18 |  |  |  | 615 |  |  |  | - |  |  |  | - |  |  |  | 1,652 |
Cost of revenues |  |  | 919 |  |  |  | 13 |  |  |  | 560 |  |  |  | - |  |  |  | - |  |  |  | 1,492 |
Total operating expenses |  |  | 14 |  |  |  | - |  |  |  | - |  |  |  | 725 |  |  |  | - |  |  |  | 739 |
Depreciation and amortization expense included in cost of revenues and total operating expenses |  |  | 7 |  |  |  | 13 |  |  |  | - |  |  |  | 3 |  |  |  | - |  |  |  | 23 |
Operating income/(loss) |  |  | 86 |  |  |  | 5 |  |  |  | 55 |  |  |  | (725 | ) |  |  | - |  |  |  | (579 | )
Expenditure for long-term assets |  |  | - |  |  |  | 600 |  |  |  | - |  |  |  | 37 |  |  |  | - |  |  |  | 637 |
Net income/(loss) |  |  | 83 |  |  |  | 4 |  |  |  | 55 |  |  |  | (672 | ) |  |  | - |  |  |  | (530 | )
Total assets-March 31, 2025 |  |  | 8,184 |  |  |  | 712 |  |  |  | 205 |  |  |  | 33,793 |  |  |  | (33,353 | ) |  |  | 9,541 |
Total assets-December 31, 2024 |  |  | 7,627 |  |  |  | - |  |  |  | - |  |  |  | 34,405 |  |  |  | (32,346 | ) |  |  | 9,686 |

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