Note 13 - Commitments and Contingencies - Schedule of Fair Value, Off Balance Sheet Risks (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Commitments to extend credit	$ 938,466	$ 952,458
Commitments to Extend Credit [Member]
Commitments to extend credit	927,235	942,413
Standby Letters of Credit [Member]
Commitments to extend credit	$ 11,231	$ 10,045