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Note 8 - Long-term Debt (Details Textual) - Senior Promissory Notes [Member] - USD ($)	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Interest Expense, Debt	$ 0	$ 0
Amortization of Debt Issuance Costs	$ 338,962	$ 453,619

X

- Definition

Amount of amortization expense attributable to debt issuance costs.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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