Employee Benefits (Tables)

6 Months Ended

Jun. 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 June 30,						Six Months Ended June 30,
(dollars in thousands)	2021			2020			2021			2020
Components of Net Periodic Pension Cost
Interest cost on projected benefit obligation		$	797		$	890		$	1,500		$	1,781
Expected return on plan assets		(645)			(971)			(1,361)			(1,943)
Net amortization		298			385			546			769
Settlement Charge		177			—			926			—
Net Periodic Pension Expense		$	627		$	304		$	1,611		$	607