Note 14 - Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	$ (63,000)	$ (4,000)
Operating Loss Carryforwards	10,200,000	$ 11,700,000
Bad Debt Reserve, Tax Purpose of Qualified Lender	$ 2,100,000