Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Pension Cost and Other Changes in Plan Assets and Benefit

The following table summarizes the components of net periodic pension cost for the periods presented:

	Three Months Ended September 30,						Nine Months Ended September 30,
(dollars in thousands)	2021			2020			2021			2020
Components of Net Periodic Pension Cost
Interest cost on projected benefit obligation		$	721		$	905		$	2,221		$	2,686
Expected return on plan assets		(668)			(970)			(2,029)			(2,913)
Net amortization		246			411			792			1,180
Settlement Charge		370			671			1,296			671
Net Periodic Pension Expense		$	669		$	1,017		$	2,280		$	1,624