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PENSION PLANS (Tables)
12 Months Ended
Dec. 31, 2018
Pension Plan  
PENSION PLANS  
Schedule of information pertaining to the defined benefit retirement plan
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(Dollars in thousands)
Components of net periodic benefit cost:
 

 
 

 
 

Interest cost
$
796

 
$
926

 
$
1,374

Expected return on plan assets
(1,206
)
 
(1,036
)
 
(1,542
)
Amortization of net actuarial losses
979

 
1,191

 
1,548

Settlement

 

 
3,847

Net periodic benefit cost
$
569

 
$
1,081

 
$
5,227

 
 
 
 
 
 
Net periodic cost actuarial assumptions:
 

 
 

 
 

Weighted average discount rate
3.6
%
 
4.1
%
 
4.3
%
Expected long-term rate of return on plan assets
5.5
%
 
5.5
%
 
6.0
%
The following tables set forth information pertaining to the defined benefit retirement plan:
 
 
Year Ended December 31,
 
2018
 
2017
 
(Dollars in thousands)
Change in benefit obligation:
 

 
 

Benefit obligation at beginning of year
$
23,471

 
$
23,677

Interest cost
796

 
926

Actuarial (gains) losses
(1,714
)
 
752

Benefits paid
(1,807
)
 
(1,884
)
Benefit obligation at end of the year
20,746

 
23,471

 
 
 
 
Change in plan assets, at fair value:
 

 
 

Fair value of plan assets at beginning of year
22,832

 
18,539

Actual return on plan assets
(1,151
)
 
2,177

Employer contributions

 
4,000

Benefits paid
(1,807
)
 
(1,884
)
Fair value of plan assets at end of year
19,874

 
22,832

 
 
 
 
Funded status at end of year
$
(872
)
 
$
(639
)
 
 
 
 
Amounts recognized in AOCI:
 

 
 

Net actuarial losses
$
(8,137
)
 
$
(8,472
)
 
 
 
 
Benefit obligation actuarial assumptions:
 

 
 

Weighted average discount rate
4.2
%
 
3.6
%
Schedule of asset allocations by asset category
The defined benefit retirement plan assets consist primarily of equity and debt securities. Our asset allocations by asset category were as follows:
 
 
December 31,
 
2018
 
2017
Equity securities
48.4
%
 
53.9
%
Debt securities
46.9

 
42.3

Other
4.7

 
3.8

Total
100.0
%
 
100.0
%
Schedule of fair values of the defined benefit retirement plan by asset category
 
Quoted Prices
in Active 
Markets for 
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total
 
(Dollars in thousands)
December 31, 2017
 

 
 

 
 

 
 

Money market accounts
$
858

 
$

 
$

 
$
858

Mutual funds
12,258

 

 

 
12,258

Government obligations

 
1,942

 

 
1,942

Common stocks
5,509

 

 

 
5,509

Preferred stocks
176

 

 

 
176

Corporate bonds and debentures

 
2,089

 

 
2,089

Total
$
18,801

 
$
4,031

 
$

 
$
22,832

The fair values of the defined benefit retirement plan as of December 31, 2018 and 2017 by asset category were as follows:
 
 
Quoted Prices
in Active 
Markets for 
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total
 
(Dollars in thousands)
December 31, 2018
 

 
 

 
 

 
 

Money market accounts
$
931

 
$

 
$

 
$
931

Mutual funds
10,537

 

 

 
10,537

Government obligations

 
2,192

 

 
2,192

Common stocks
4,122

 

 

 
4,122

Preferred stocks
146

 

 

 
146

Corporate bonds and debentures

 
1,946

 

 
1,946

Total
$
15,736

 
$
4,138

 
$

 
$
19,874

Schedule of estimated future benefit payments
Estimated future benefit payments in each of the next five years and in the aggregate for the five years thereafter are as follows (in thousands):
 
Year Ending December 31:
 
2019
$
1,791

2020
1,759

2021
1,713

2022
1,651

2023
1,606

2024-2028
6,997

Total
$
15,517

SERPs  
PENSION PLANS  
Schedule of information pertaining to the defined benefit retirement plan
The following tables set forth information pertaining to the SERP:
 
 
Year Ended December 31,
 
2018
 
2017
 
(Dollars in thousands)
Change in benefit obligation
 

 
 

Benefit obligation at beginning of year
$
11,219

 
$
10,292

Interest cost
389

 
429

Actuarial (gains) losses
(907
)
 
1,708

Benefits paid
(346
)
 
(1,210
)
Benefit obligation at end of year
10,355

 
11,219

 
 
 
 
Change in plan assets
 

 
 

Fair value of plan assets at beginning of year

 

Employer contributions
346

 
1,209

Benefits paid
(346
)
 
(1,209
)
Fair value of plan assets at end of year

 

 
 
 
 
Funded status at end of year
$
(10,355
)
 
$
(11,219
)
 
 
 
 
Amounts recognized in AOCI
 
 
 

Net transition obligation
$
(82
)
 
$
(100
)
Prior service cost
(31
)
 
(49
)
Net actuarial losses
(1,082
)
 
(2,163
)
Total amounts recognized in AOCI
$
(1,195
)
 
$
(2,312
)
 
 
 
 
Benefit obligation actuarial assumptions
 

 
 

Weighted average discount rate
4.2
%
 
3.5
%
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(Dollars in thousands)
Components of net periodic benefit cost
 

 
 

 
 

Interest cost
$
389

 
$
429

 
$
465

Amortization of net actuarial (gains) losses
174

 
102

 
51

Amortization of net transition obligation
18

 
18

 
17

Amortization of prior service cost
18

 
18

 
18

Settlement

 
138

 

Net periodic benefit cost
$
599

 
$
705

 
$
551

 
 
 
 
 
 
Net periodic cost actuarial assumptions
 

 
 

 
 

Weighted average discount rate
3.5
%
 
4.1
%
 
4.4
%
Schedule of estimated amortization of components included in AOCI that will be recognized into net periodic cost in the next fiscal year
The estimated amortization of components included in AOCI that will be recognized into net periodic benefit cost for 2019 is as follows (in thousands):
 
Amortization of net actuarial losses
$
174

Amortization of net transition obligation
18

Amortization of prior service cost
18

Schedule of estimated future benefit payments
Estimated future benefit payments reflecting expected future service for the SERP in each of the next five years and in the aggregate for the five years thereafter are as follows (in thousands):
 
Year Ending December 31:
 
2019
$
330

2020
325

2021
314

2022
307

2023
299

2024-2028
3,621

Total
$
5,196