XML 46 R33.htm IDEA: XBRL DOCUMENT v3.5.0.2
Retirement Plans (Tables)
 9 Months Ended
Sep. 30, 2016
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)
 
2016
 
2015
Cost components:
 
 
 
 
Service cost-benefits earned during the period
 
$
(167
)
 
$
(199
)
Interest cost on projected benefit obligation
 
(305
)
 
(350
)
Expected return on plan assets
 
387

 
462

Net amortization and deferral
 
(138
)
 
(213
)
Total net periodic pension cost
 
$
(223
)
 
$
(300
)
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)
 
2016
 
2015
Cost components:
 
 
 
 
Interest cost on projected benefit obligation
 
(242
)
 
(208
)
Net amortization and deferral
 
(257
)
 
(253
)
Total net periodic pension cost
 
$
(499
)
 
$
(461
)