Note 15 - Commitments and Contingencies - Schedule of Fair Value, Off Balance Sheet Risks (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability	$ 1,120,147	$ 952,458
Commitments to Extend Credit [Member]
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability	1,090,114	942,413
Standby Letters of Credit [Member]
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability	$ 30,033	$ 10,045