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Note 12 - Accrued Payroll and Other Accruals (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2022
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | June 30, 2022 |  |  | December 31, 2021 |
|  | US$(’000) |  |  | US$(’000) |
|  | (Unaudited) |  |  |  |  |
Accrued payroll and staff welfare |  |  | 97 |  |  |  | 142 |
Accrued operating expenses |  |  | 66 |  |  |  | 247 |
|  |  | 163 |  |  |  | 389 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration