XML 237 R34.htm IDEA: XBRL DOCUMENT v3.10.0.1
Retirement Plans (Tables)
 9 Months Ended
Sep. 30, 2018
Retirement Benefits [Abstract]  
Components of net periodic pension cost
The pension and retirement expense for the SERP was as follows:
 
Nine Months Ended September 30,
($ in thousands)
2018
 
2017
Cost components:
 
 
 
Interest cost on projected benefit obligation
$
(192
)
 
$
(216
)
Net amortization and deferral
(48
)
 
(189
)
Total net periodic pension cost
$
(240
)
 
$
(405
)
The expected total pension and retirement expense for the Benefit Plan was as follows:
 
Nine Months Ended September 30,
($ in thousands)
2018
 
2017
Cost components:
 
 
 
Service cost-benefits earned during the period
$
—

 
$
(30
)
Interest cost on projected benefit obligation
(273
)
 
(292
)
Expected return on plan assets
438

 
397

Net amortization and deferral
(48
)
 
(74
)
Total net periodic pension earnings (cost)
$
117

 
$
1