Note 21 - Tax Credit Investments - Schedule of Amortization Expense and Tax Benefit (Details) (Parentheticals)		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration]	[1]	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Income or Comprehensive Income [Extensible Enumeration]	[2]	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)

[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.