Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

Shares awarded to non-employee directors [Line Items]

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan

The table below presents the amounts included in net income related to share-based compensation expense for the three and six months ended June 30, 2022 and 2021:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
(in thousands)
Awards to non-employee directors	$	220	$	192	$	454	$	380
Awards to key employees	1,122		1,247		3,101		2,935
Total compensation expense	1,342		1,439		3,555		3,315
Less: tax benefit	(346)		(384)		(917)		(885)
Share-based compensation amounts included in net income	$	996	$	1,055	$	2,638	$	2,430

Award to key employees [Member]

Shares awarded to non-employee directors [Line Items]

Schedule of Share-based Compensation, Activity

The table below presents the summary of the stock activity for awards to key employees for the six months ended June 30, 2022: 

	Number of Shares	Weighted Average Fair Value
Outstanding—December 31, 2021	197,398	$	94.15
Granted	66,942	$	119.77
Vested	(60,850)	$	90.60
Expired	557	$	91.42
Outstanding—June 30, 2022	204,047	$	102.91