Note 21 - Tax Credit Investments - Schedule of Amortization Expense and Tax Benefit (Details) - Qualified Affordable Housing Projects [Member] - Investment Tax Credit Carryforward [Member] - USD ($)		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Low income housing tax credit, amortization expense	[1]	$ 1,728	$ 1,130
Low income housing tax credit, tax benefit recognized	[2]	$ (1,442)	$ (1,418)

[1] The amortization expense for low income housing tax credits were included in income tax expense.

[2] All of the tax benefits recognized were included in income tax expense.