Note 10 - Short-Term Borrowings - Schedule of Short-term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Short-Term Debt	$ 200,000	$ 238,960
Federal Funds Purchased [Member]
Short-Term Debt	0	38,960
Federal Home Loan Bank Advances [Member]
Short-Term Debt	$ 200,000	$ 200,000

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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