Retirement Plans (Tables)

3 Months Ended

Mar. 31, 2019

Retirement Benefits [Abstract]

Components of net periodic pension cost

Total pension and retirement expense for the Benefit Plan was as follows:

	Three Months Ended March 31,
($ in thousands)	2019			2018
Earnings (cost) components:
Interest cost	(97		)	(91		)
Expected return on plan assets	131			146
Net amortization and deferral	(19		)	(16		)
Total net periodic pension earnings	$	15		$	39

The pension and retirement expense for the SERP was as follows:

	Three Months Ended March 31,
($ in thousands)	2019			2018
Cost components:
Interest cost	$	(76	)	$	(64	)
Net amortization and other	(16		)	(16		)
Total net periodic pension cost	$	(92	)	$	(80	)