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Note 8 - Revenue Recognition - Noninterest Income (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024
Noninterest Income (in-scope of Topic 606)		$ 2,149	$ 1,903
Noninterest Income (out-of-scope of Topic 606)		406	296
Total noninterest income		2,555	2,199
Deposit Account [Member]
Noninterest Income (in-scope of Topic 606)		736	675
Product and Service, Other [Member]
Noninterest Income (in-scope of Topic 606)		63	46
Credit and Debit Card [Member]
Noninterest Income (in-scope of Topic 606)		417	374
Fiduciary and Trust [Member]
Noninterest Income (in-scope of Topic 606)		579	503
Insurance and Investment [Member]
Noninterest Income (in-scope of Topic 606)	[1]	$ 354	$ 305
[1] Included within other income in the Consolidated Statements of Income

X

- Definition

The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

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Amount, excluding interest income, of revenue not accounted for under Topic 606.

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