Note 10 - Income Taxes (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Net Income (Loss) Attributable to Parent	$ 274,000	$ 954,000	$ (1,225,000)	$ (25,000)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details