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Note 16 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		March 2023				December 2022				May 2022
Expected volatility			28.4	%			28.9	%			29.5	%
Expected term (years)			8.0				8.0				6.0
Expected dividends			2.92	%			2.55	%			2.52	%
Risk free rate			4.27	%			4.00	%			2.71	%
Grant date fair value		$	5.49			$	6.16			$	5.28

Share-Based Payment Arrangement, Option and Stock Appreciation Rights, Activity [Table Text Block]

										Weighted-
						Weighted-				Average
						Average				Remaining				Aggregate
						Exercise				Contractual				Intrinsic
		Shares				Price				Term in years				Value
Outstanding at beginning of year			397,903			$	17.61
Exercised			(112,250	)			16.40
Forfeited/cancelled			(111,153	)			17.75
Outstanding at end of period			174,500			$	18.29				5.04			$	406
Options exercisable			153,167			$	17.88				4.64			$	406

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

						Weighted-Average
						Grant Date
		Shares				Fair Value
Outstanding at beginning of year			43,160			$	18.89
Granted			138,668				18.37
Vested			(41,353	)			19.05
Outstanding at end of period			140,475				18.33

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Tabular disclosure of the changes in outstanding nonvested restricted stock units.

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