Pension Plans (Tables)

3 Months Ended

Mar. 31, 2020

Retirement Benefits [Abstract]

Schedule of the components of pension (income) expense

The following table contains the components of the pension cost.

	For the Three Months Ended March 31,
($ in thousands)	2020 Pension Plan			2019 Pension Plan		2020 SERP		2019 SERP	2020 Total Both Plans		2019 Total Both Plans
Service cost	$	—		—		—		—	—		—
Interest cost	308			372		55		41	363		413
Expected return on plan assets	(325		)	(397	)	—		—	(325	)	(397	)
Amortization of net (gain)/loss	219			223		(41	)	5	178		228
Net periodic pension cost	$	202		198		14		46	216		244