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Retirement Plans (Tables)
12 Months Ended
Dec. 31, 2015
Pension plan  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Summary of changes in benefit obligations and plan assets
The following table sets forth changes in the plan's net benefit obligation and accumulated benefit information as of December 31:
($ in thousands)
 
2015
 
2014
Change in benefit obligation - Pension
 
 
 
 
Benefit obligation at beginning of year
 
$
11,051

 
$
9,326

Service cost
 
265

 
248

Interest cost
 
466

 
392

Actuarial gain/assumption changes
 
(1,239
)
 
2,804

Benefits paid
 
(33
)
 
(1,719
)
Settlements paid
 
(1,540
)
 

Benefit obligation at end of year
 
$
8,970

 
$
11,051

Accumulated benefit obligation at end of year
 
$
7,661

 
$
9,473

Change in Plan Assets
 
 
 
 
Fair value of plan assets at beginning of year
 
$
7,972

 
$
8,633

Actual return on plan assets
 
(142
)
 
407

Employer contribution
 
450

 
650

Benefits/expenses paid
 
(33
)
 
(1,718
)
Settlements paid
 
(1,540
)
 

Fair value of plan assets at end of year
 
$
6,707

 
$
7,972

Funded status - liability
 
$
(2,263
)
 
$
(3,079
)
 
 
 
 
 
Amounts recorded in equity
 
 
 
 
Net actuarial loss
 
$
3,123

 
$
4,453

Prior service cost
 
(90
)
 
(119
)
Total amount recorded
 
$
3,033

 
$
4,334

Amount recorded, net taxes
 
$
1,820

 
$
2,600

Schedule of other changes in plan assets and benefit obligations recognized in other comprehensive income
Other changes in plan assets and benefit obligations recognized in other comprehensive income for 2015 and 2014 include the following components:
($ in thousands)
 
2015
 
2014
Net (gain) loss
 
$
(482
)
 
$
2,973

Recognition of net actuarial loss
 
(849
)
 
(481
)
Recognized prior service cost
 
29

 
29

Total changes
 
$
(1,302
)
 
$
2,521

Changes, net of taxes
 
$
(781
)
 
$
1,511

Summary of amounts expected to be recognized as component of net periodic pension costs during the next fiscal year
The Company expects to recognize the following amounts as a component of net periodic pension costs during the next fiscal year: 
Amortization net actuarial gain
$
213

Amortization prior service cost
$
(29
)
Schedule of expected annual benefit payments
Based on actuarial estimates, it is expected that annual benefit payments from the pension trust will be as follows:
2016
 
2017
 
2018
 
2019
 
2020
 
Thereafter
$
94

 
$
185

 
$
232

 
$
249

 
$
259

 
$
1,833

Schedule of fair value of plan assets by investment type
See the following table for fair value hierarchy by investment type at December 31:
($ in thousands)
 
Fair Value
Hierarchy
 
2015
 
2014
Pension Plan Assets:
 
 
 
 
 
 
Cash and Cash Equivalents
 
Level 1
 
$
459

 
$
858

Collective Funds
 
Level 2
 
2,726

 
3,575

Treasury/Corporate Notes
 
Level 2
 
1,181

 
1,372

Corporate Equities
 
Level 1
 
2,341

 
2,167

 
 
 
 
$
6,707

 
$
7,972

Components of net periodic pension cost
Total pension and retirement expense was as follows for each of the years ended December 31:
($ in thousands)
 
2015
 
2014
 
2013
Cost components:
 
 
 
 
 
 
Service cost
 
$
(265
)
 
$
(248
)
 
$
(359
)
Interest cost
 
(466
)
 
(392
)
 
(402
)
Expected return on plan assets
 
615

 
576

 
542

Net amortization and deferral
 
(284
)
 
(45
)
 
(253
)
Settlement recognition
 
(536
)
 
(407
)
 

Total net periodic pension cost
 
$
(936
)
 
$
(516
)
 
$
(472
)
SERP  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Summary of changes in benefit obligations and plan assets
The following SERP benefit information is as of December 31:
($ in thousands)
 
2015
 
2014
Change in benefit obligation - SERP
 
 
 
 
Benefit obligation at beginning of year
 
$
7,431

 
$
6,131

Service cost
 

 
26

Interest cost
 
278

 
258

Actuarial gain/assumption changes
 
726

 
1,399

Benefits paid
 
(436
)
 
(383
)
Benefit obligation at end of year
 
$
7,999

 
$
7,431

Accumulated benefit obligation at end of year
 
$
7,117

 
$
6,937

Funded status - liability
 
$
(7,999
)
 
$
(7,431
)
($ in thousands)
 
2015
 
2014
Amounts recorded in stockholders’ equity
 
 
 
 
Net actuarial (gain)
 
$
2,462

 
$
2,072

Prior service cost
 

 

Total amount recorded
 
$
2,462

 
$
2,072

Amount recorded, net taxes
 
$
1,477

 
$
1,243

Schedule of other changes in plan assets and benefit obligations recognized in other comprehensive income
Other changes in benefit obligations recognized in other comprehensive income for 2015 and 2014 include the following components: 
($ in thousands)
 
2015
 
2014
Net (gain) loss
 
$
726

 
$
1,399

Recognition of net actuarial gain or (loss)
 
337

 
(23
)
Total changes
 
$
1,063

 
$
1,376

Changes, net of taxes
 
$
638

 
$
826

Summary of amounts expected to be recognized as component of net periodic pension costs during the next fiscal year
The Company expects to recognize the following amounts as a component of net periodic pension costs during the next fiscal year ($ in thousands):
Amortization net actuarial gain or (loss)
$
343

Schedule of expected annual benefit payments
Based on actuarial estimates, it is expected that annual SERP benefit payments will be as follows ($ in thousands):
2016
 
2017
 
2018
 
2019
 
2020
 
Thereafter
$
437

 
$
502

 
$
498

 
$
493

 
$
487

 
$
2,469

Components of net periodic pension cost
Total pension and retirement expense was as follows for each of the years ended December 31:
($ in thousands)
 
2015
 
2014
 
2013
Cost components:
 
 
 
 
 
 
Service cost
 
$

 
$
26

 
$
318

Interest cost
 
278

 
258

 
219

Net amortization and deferral
 
337

 
23

 
229

Total net periodic pension cost
 
$
615

 
$
307

 
$
766