Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2023

Benefit Plans [Abstract]

Net Periodic Benefit

The table below outlines the components of the Company’s net periodic benefit recognized during the three months ended March 31, 2023 and 2022 for its pension and other postretirement benefit plans:

	Three months ended March 31,
	Pension Benefits						Other Postretirement Benefits
(dollars in thousands)	2023			2022			2023			2022
Service cost	$	-		$	-		$	2		$	18
Interest cost		302			223			66			52
Expected return on plan assets		(680	)		(817	)		(289	)		(333	)
Amortization of net gain		-			-			(114	)		(78	)
Amortization of prior service cost (credit)		-			-			3			(280	)
Net periodic benefit	$	(378	)	$	(594	)	$	(332	)	$	(621	)