Note 8 - Income Taxes (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Effective Income Tax Rate Reconciliation, Percent	31.90%	1.80%
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 53,339
Deferred Tax Assets, Valuation Allowance	5,100,000
Operating Loss Carryforwards	$ 6,700,000