XML 44 R34.htm IDEA: XBRL DOCUMENT v3.8.0.1
Retirement Plans (Tables)
 9 Months Ended
Sep. 30, 2017
Pension plan  
Defined Benefit Plan Disclosure [Line Items]  
Components of net periodic pension cost
The expected total pension and retirement expense for the Benefit Plan was as follows:
 
Nine Months Ended September 30,
($ in thousands)
2017
 
2016
Cost components:
 
 
 
Service cost-benefits earned during the period
$
(30
)
 
$
(167
)
Interest cost on projected benefit obligation
(292
)
 
(305
)
Expected return on plan assets
397

 
387

Net amortization and deferral
(74
)
 
(138
)
Total net periodic pension cost
$
1

 
$
(223
)
SERP  
Defined Benefit Plan Disclosure [Line Items]  
Components of net periodic pension cost
The pension and retirement expense for the SERP was as follows:
 
Nine Months Ended September 30,
($ in thousands)
2017
 
2016
Cost components:
 
 
 
Interest cost on projected benefit obligation
$
(216
)
 
$
(242
)
Net amortization and deferral
(189
)
 
(257
)
Total net periodic pension cost
$
(405
)
 
$
(499
)