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Note 20 - Government Grants (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Government Assistance, Income, Increase (Decrease) | $ 113 | $ 153
Financial Assistance Received From the Singapore Government [Member] |  |
Government Assistance, Income, Increase (Decrease) | 23 | $ 107
Financial Assistance Received From the Chinese Government [Member |  |
Government Assistance, Income, Increase (Decrease) | 33 |
Financial Assistance Received From the United States Government [Member] |  |
Government Assistance, Income, Increase (Decrease) | $ 57 |

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- Definition Amount of increase (decrease) in income from government assistance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 832 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483507/832-10-50-3 + Details
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- Details
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