Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2020

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)	2020			2019			2020			2019
Components of Net Periodic Pension Cost
Interest cost on projected benefit obligation		$	905		$	989		$	2,686		$	2,967
Expected return on plan assets		(970)			(1,181)			(2,913)			(3,541)
Net amortization		411			395			1,180			1,184
Settlement Charge		671			—			671			—
Net Periodic Pension Expense		$	1,017		$	203		$	1,624		$	610