Note 13 - Financial Instruments With Off-balance Sheet Risk - Financial Instruments Outstanding Representing Credit Risk (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Commitments to Extend Credit [Member]
Offsetting Assets [Line Items]
Off balance sheet liability, amount	$ 230,755	$ 248,661
Standby Letters of Credit 1 [Member]
Offsetting Assets [Line Items]
Off balance sheet liability, amount	20,016	21,081
Interest Rate Lock Commitments [Member]
Offsetting Assets [Line Items]
Off balance sheet liability, amount	$ 14,246	$ 10,303

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details