Note 2 - Summary of Significant Accounting Policies and Recently Issued Accounting Pronouncements - Schedule of Plant and Equipment Useful Lives (Details) |
Jun. 30, 2025 |
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Computer Equipment [Member] | |
Useful life (Year) | 3 years |
Furniture, Machinery, and Equipment [Member] | Minimum [Member] | |
Useful life (Year) | 5 years |
Furniture, Machinery, and Equipment [Member] | Maximum [Member] | |
Useful life (Year) | 7 years |