XML 36 R31.htm IDEA: XBRL DOCUMENT v3.3.0.814
Retirement Plans (Tables)
 9 Months Ended
Sep. 30, 2015
Compensation and Retirement Disclosure [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)
 
2015
 
2014
Cost components:
 
 
 
 
Service cost-benefits earned during the period
 
$
—

 
$
(240
)
Interest cost on projected benefit obligation
 
(208
)
 
(165
)
Net amortization and deferral
 
(253
)
 
(171
)
Total net periodic pension cost
 
$
(461
)
 
$
(576
)
The expected total pension and retirement expense for the Benefit Plan was as follows:
 
 
Nine Months Ended
September 30
($ in thousands)
 
2015
 
2014
Cost components:
 
 
 
 
Service cost-benefits earned during the period
 
$
(199
)
 
$
(270
)
Interest cost on projected benefit obligation
 
(350
)
 
(303
)
Expected return on plan assets
 
462

 
408

Net amortization and deferral
 
(213
)
 
(800
)
Total net periodic pension cost
 
$
(300
)
 
$
(965
)