Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)		3 Months Ended		9 Months Ended
	Jan. 01, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 01, 2022
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss		$ 0		$ 0
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss		1,500,000		1,500,000	$ 1,600,000
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		$ 731,000	$ 395,000	$ 833,000
Commercial Portfolio Segment [Member] \| Minimum [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process			$ 250,000			$ 150,000
Accounting Standards Update 2016-13 [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)	$ 622,000
Cumulative Effect, Period of Adoption, Adjustment [Member] \| Accounting Standards Update 2016-13 [Member]
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss	$ 5,400,000
LBSI Insurance, LLC [Member]
Business Acquisition, Percentage of Voting Interests Acquired							100.00%