Note 10 - Income Taxes - Components of Income Before Provision For Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Domestic	$ 30,332,374	$ 76,037,694	$ 87,700,647
Foreign	49,646	32,696	76,026
Income before income taxes	$ 30,382,020	$ 76,070,390	$ 87,776,673

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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