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Note 1 - General (Details Textual) - USD ($) $ in Thousands, shares in Millions	Mar. 25, 2024	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Assets		$ 1,447,195	$ 1,419,295
Financing Receivable, before Allowance for Credit Loss		972,974	969,430	$ 917,967
Deposits		$ 1,259,137	1,233,726
Touchstone Bankshares, Inc [Member]
Assets			673,200
Financing Receivable, before Allowance for Credit Loss			506,000
Deposits			$ 557,600
Touchstone Bankshares, Inc [Member]
Business Combination, Consideration Transferred	$ 47,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)	2.7

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