Pension Plans and Postretirement Benefit Plan (Tables)

9 Months Ended

Sep. 30, 2020

Compensation And Retirement Disclosure [Abstract]

Schedule of Components of Net Periodic Benefit Cost

Components of net periodic benefit cost for the Company’s pension plans and the postretirement benefit plan are presented in the following table for the three and nine months ended September 30, 2020, and September 30, 2019.

	Pension Benefits						Postretirement Benefits
(dollars in thousands)	2020			2019			2020			2019
Three Months Ended September 30,
Service Cost	$	—		$	—		$	152		$	117
Interest Cost		900			1,093			230			257
Expected Return on Plan Assets		(1,258	)		(1,249	)		—			—
Amortization of:
Prior Service Credit		—			—			(61	)		(72	)
Net Actuarial Losses (Gains)		570			484			—			(78	)
Net Periodic Benefit Cost	$	212		$	328		$	321		$	224
Nine Months Ended September 30,
Service Cost	$	—		$	—		$	454		$	235
Interest Cost		2,699			2,187			694			515
Expected Return on Plan Assets		(3,773	)		(2,498	)		—			—
Amortization of:
Prior Service Credit		—			—			(184	)		(144	)
Net Actuarial Losses (Gains)		1,711			968			—			(156	)
Net Periodic Benefit Cost	$	637		$	657		$	964		$	450