Note 13 - Income Taxes (Details Textual) - USD ($)	36 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Unrecognized Tax Benefits	$ 0	$ 0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	0
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	547,000
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration	$ 21,079,000