Note 5 - Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

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

	2024
Expected dividend yield at date of grant		1.44	%
Expected stock price volatility		33.83	%
Risk-free interest rate		4.13	%
Expected life of options (in years)		4.0

	2024
Expected dividend yield at date of grant		1.94	%
Expected stock price volatility		33.75	%
Risk-free interest rate		4.50	%
Expected life of options (in years)		5.0

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

	Number of Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Terms (Years)		Aggregate Intrinsic Value (In thousands)
Outstanding at December 31, 2023		-	$	-
Granted		404,833	$	39.54
Exercised		-	$	-
Forfeited		-	$	-
Outstanding at June 30, 2024		404,833	$	39.54		5.56	$	-
Exercisable at June 30, 2024		-	$	-		-	$	-

	Number of Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Terms (Years)		Aggregate Intrinsic Value (In thousands)
Outstanding at December 31, 2023		569,168	$	35.72
Granted		54,530	$	29.76
Exercised		75,283	$	23.27
Forfeited		56,805	$	43.83
Outstanding at June 30, 2024		491,610	$	36.03		5.72	$	575
Exercisable at June 30, 2024		344,000	$	34.50		4.66	$	575

Schedule of Nonvested Share Activity [Table Text Block]

	Common Stock Outstanding			Weighted Average Grant Date Fair Value Per Share
Outstanding at December 31, 2023		6,058		$	42.92
Granted		-			-
Vested		-			-
Forfeited		(6,058	)		42.92
Outstanding at June 30, 2024		-		$	-