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Stock Options and Other Equity-Based Incentive Instruments (Tables)

12 Months Ended

Dec. 31, 2024

Share-Based Payment Arrangement [Abstract]

Stock Option Activity

Stock option activity is summarized in the following table for the dates indicated:

			Number of Shares						Option Price per Share						Weighted Average Exercise Price
Outstanding at January 1, 2023			15,500						$19.46 to $23.21						$	21.27
Options granted			—						—						—
Options exercised			(8,000)						$19.46						$	19.46
Options forfeited			—						—						—
Outstanding at December 31, 2023			7,500						$23.21						$	23.21
Options granted			—						—						—
Options exercised			(7,500)						23.21						$	23.21
Options forfeited			—						—						—
Outstanding at December 31, 2024			—						$—						$	—

Information about Options

The following table shows the total intrinsic value of options exercised, the total fair value of options vested, total compensation costs for options recognized in income, total tax benefit and excess tax benefits recognized in income related to compensation costs for options during the periods indicated:

			Year Ended December 31,
(in thousands)			2024						2023						2022
Intrinsic value of options exercised			$	153					$	134					$	1,190
Fair value of options that vested			—						—						—
Total compensation costs for options recognized in expense			—						—						—
Total tax benefit recognized in income related to compensation costs for options			42						40						—
Excess tax benefit recognized in income			—						—						—

Restricted Stock Unit (RSU) Activity

Restricted stock unit activity is summarized in the following table for the dates indicated:

			Service Condition Vesting RSUs												Market Plus Service Condition Vesting RSUs
			Number of RSUs						Weighted Average Fair Value on Date of Grant						Number of RSUs						Weighted Average Fair Value on Date of Grant
Outstanding at January 1, 2024			144,487												123,102
RSUs granted			86,036						$	38.23					56,516						$	20.86
Additional market plus service condition RSUs vested			—												1,536
RSUs added through dividend credits			5,817												—
RSUs released through vesting			(78,403)												(32,248)
RSUs forfeited/expired			(5,365)												(4,191)
Outstanding at December 31, 2024			152,572												144,715

Schedule of Weighted Average Fair Value and Assumptions

The Company uses a Monte Carlo simulation model to determine the grant-date fair value of awards with market plus service conditions (PSU). The weighted average fair value and assumptions used to value the PSU awards granted with market-based performance conditions are as follows:

			December 31,
			2024						2023
Performance share fair value			$	20.86					$	27.73
Risk-free interest rate			4.32		%				4.16		%
Expected volatility			32.06		%				33.86		%
Expected life (years)			3						3
Expected dividend yield			3.99		%				3.22		%

Summary of Compensation Costs and Excess Tax Benefits for RSUs

The following table shows the compensation costs and excess tax benefits for RSUs recognized in income for the periods indicated:

			Year Ended December 31,
(in thousands)			2024						2023						2022
Total compensation costs recognized in income
Service condition vesting RSUs			$	3,224					$	2,807					$	2,883
Market plus service condition vesting RSUs			1,442						1,319						986
Excess tax benefit recognized in income
Service condition vesting RSUs			$	964					$	924					$	1,079
Market plus service condition vesting RSUs			427						594						355

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Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

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