Note 12 - Related Party Transactions (Details Textual) - Directors, Executive Officers and Their Related Parties [Member] - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Related Party Deposit Liabilities	$ 133,000	$ 152,600
Related Party Transactions, Interest Paid on Deposits	502	290
Related Party Transaction, Expenses from Transactions with Related Party	$ 500	2,000
Nonperforming Financial Instruments [Member]
Due from Related Parties, Total		$ 0

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details