Note 13 - Short-Term Borrowings - Schedule of Short-term Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Balance as of end of period	$ 238,960	$ 314,170
Federal Funds Purchased [Member]
Balance as of end of period	38,960	114,170
Average daily balance	249,180	287,768
Maximum month-end balance	$ 373,350	$ 492,060
During period	4.95%	5.31%
End of period	4.71%	5.51%
Federal Home Loan Bank Advances [Member]
Balance as of end of period	$ 200,000	$ 200,000
Average daily balance	200,000	113,973
Maximum month-end balance	$ 200,000	$ 200,000
During period	5.46%	5.39%
End of period	4.63%	5.50%