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STOCK-BASED COMPENSATION PLANS (Tables)

12 Months Ended

Dec. 31, 2023

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Allocation of Recognized Compensation Expense

​

​	​	​	​	​	​	​	​	​	​
(in thousands)		2023			2022			2021
Stock options	​	$	—	​	$	—	​	$	—
Restricted stock awards	​	​	868	​	​	578	​	​	357
Performance stock units	​		857	​		181	​		317
Restricted stock units	​		800	​		1,098	​		1,391
Total compensation expense	​	$	2,525	​	$	1,857	​	$	2,065

Schedule of Tax Benefits Recognized

​

​	​	​	​	​	​	​	​	​	​
(in thousands)		2023			2022			2021
Stock options(1)	​	$	17	​	$	22	​	$	77
Restricted stock awards	​	​	201	​	​	136	​	​	84
Performance stock units	​		204	​		43	​		79
Restricted stock units	​		193	​		274	​		344
Total tax benefit	​	$	615	​	$	475	​	$	584

​

⁽¹⁾ We do not receive a tax benefit on this plan until disqualifying dispositions are made.

Summary of Stock Option Activity

​

​	​	​	​	​	​	​	​	​
​	​	Number of	​	Weighted		​	Aggregate
​	​	Stock Options	​	Average		​	Intrinsic Value
Stock Options		Outstanding		Exercise Price			(in thousands)
Outstanding at January 1, 2023		47,327	​	$	21.47		​
Granted		—	​		—		​
Exercised		(8,166)	​		20.64		​
Forfeited		—	​		—		​
Expired	​	(3,323)	​	​	16.99	​	​	​
Outstanding at December 31, 2023		35,838	​	$	22.08	​	$	261
​	​	​	​	​	​	​	​	​
Ending vested and expected to vest December 31, 2023		35,838	​	$	22.08	​	$	261
Exercisable at December 31, 2023		35,838	​		22.08	​		261

​

​

​

​

​

​

​	​	​	​	​	​	​	​	​
​	​	Number of	​	Weighted		​	Aggregate
​	​	Stock Options	​	Average		​	Intrinsic Value
Stock Options		Outstanding		Exercise Price			(in thousands)
Outstanding at January 1, 2022		57,964	​	$	20.89		​
Granted		—	​		—		​
Exercised		(10,637)	​		18.29		​
Forfeited		—	​		—		​
Expired	​	—	​	​	—	​	​	​
Outstanding at December 31, 2022		47,327	​	$	21.47	​	$	500
​	​	​	​	​	​	​	​	​
Ending vested and expected to vest December 31, 2022		47,327	​	$	21.47	​	$	500
Exercisable at December 31, 2022		47,327	​		21.47	​		500

Summary of Restricted Stock Awards Activity

​

​	​	​	​	​	​
​	​	Number of	​	​	​
​	​	Restricted Stock	​	Weighted Average
​	​	Awards	​	Grant Date Fair
Restricted Stock Awards		Outstanding		Value
Outstanding at January 1, 2023		24,824	​	$	28.49
Awarded		39,585	​		29.16
Vested		(23,235)	​		27.36
Forfeited		—	​		—
Outstanding at December 31, 2023		41,174	​	$	29.78
​	​	​	​	​	​
​	​	​	​	​	​
​	​	​	​	​	​
​	​	Number of	​	​	​
​	​	Restricted Stock	​	Weighted Average
​	​	Awards	​	Grant Date Fair
Restricted Stock Awards		Outstanding		Value
Outstanding at January 1, 2022		—	​	$	—
Awarded		39,267	​		29.21
Vested		(14,443)	​		30.46
Forfeited		—	​		—
Outstanding at December 31, 2022		24,824	​	$	28.49

Performance stock units

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of Stock Units Activity

​

​	​	​	​	​	​
​	​	Number of	​	Weighted Average
​	​	Performance Stock	​	Grant Date Fair
Performance Stock Units		Units Outstanding		Value
Nonvested at January 1, 2023		78,435	​	$	25.70
Awarded		28,831	​		30.64
Vested and exercised		(15,601)	​		25.29
Forfeited		(6,750)	​		25.30
Nonvested at December 31, 2023		84,915	​	$	27.53

​

​

​

​	​	​	​	​	​
​	​	Number of	​	Weighted Average
​	​	Performance Stock	​	Grant Date Fair
Performance Stock Units		Units Outstanding		Value
Nonvested at January 1, 2022		70,465	​	$	23.88
Awarded		29,200	​		28.49
Vested and exercised		—	​		—
Forfeited		(21,230)	​		23.35
Nonvested at December 31, 2022		78,435	​	$	25.70

Restricted stock units

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of Stock Units Activity

​

​	​	​	​	​	​
​	​	Number of	​	Weighted Average
​	​	Restricted Stock	​	Grant Date Fair
​		Units Outstanding		Value
Outstanding at January 1, 2023	​	115,816		$	25.25
Granted	​	36,354	​	​	26.12
Vested and exercised	​	(43,341)	​	​	21.77
Forfeited	​	(6,134)	​	​	25.84
Outstanding at December 31, 2023	​	102,695	​	$	27.07

​

​

​	​	​	​	​	​
​	​	Number of	​	Weighted Average
​	​	Restricted Stock	​	Grant Date Fair
​		Units Outstanding		Value
Outstanding at January 1, 2022	​	133,617		$	23.48
Granted	​	36,468	​	​	28.51
Vested and exercised	​	(43,059)	​	​	22.88
Forfeited	​	(11,210)	​	​	23.46
Outstanding at December 31, 2022	​	115,816	​	$	25.25

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