Components of Net Periodic Benefit Cost (Tables)

6 Months Ended

Jun. 30, 2024

Components of Net Periodic Benefit Cost

Schedule of Net Periodic Benefit Costs

	Three Months Ended June 30,								Six Months Ended June 30,
					Post-Retirement								Post-Retirement
	Pension Benefits				Health Benefits				Pension Benefits				Health Benefits
(Dollar amounts in thousands)	2024		2023		2024		2023		2024		2023		2024		2023
Service cost	$	141	$	157	$	4	$	5	$	282	$	314	$	8	$	10
Interest cost		947		956		35		39		1,894		1,912		69		77
Expected return on plan assets		(1,052)		(969)		—		—		(2,103)		(1,939)		—		—
Net amortization of prior service cost		—		—		—		—		—		—		—		—
Net amortization of net (gain) loss		108		188		(20)		(13)		217		376		(40)		(26)
Net Periodic Benefit Cost	$	144	$	332	$	19	$	31	$	290	$	663	$	37	$	61