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Employee Benefit Plan
9 Months Ended
Sep. 30, 2018
Retirement Benefits [Abstract]  
Employee Benefit Plan
Employee Benefit Plan
 
The following table sets forth the amount of the net periodic benefit cost recognized by the Company for the Company’s pension plan, post-retirement plan (Life and Health), and supplemental employee retirement plans (“SERP”) including the following components: service cost, interest cost, expected return on plan assets for the period, amortization of the unrecognized transitional obligation or transition asset, and the amounts of recognized gains and losses, prior service cost recognized, and gain or loss recognized due to settlement or curtailment.

Components of Net Periodic Benefit Cost

 
Pension Benefits
Three Months Ended
 
Life and Health
Three Months Ended
 
SERP Benefits
Three Months Ended
(in thousands)
9/30/2018

 
9/30/2017

 
9/30/2018

 
9/30/2017

 
9/30/2018

 
9/30/2017

Service cost
$
0

 
$
0

 
$
53

 
$
48

 
$
40

 
$
42

Interest cost
627

 
625

 
68

 
67

 
208

 
213

Expected return on plan assets
(1,412
)
 
(1,293
)
 
0

 
0

 
0

 
0

Amortization of net retirement plan actuarial loss
280

 
269

 
16

 
9

 
135

 
100

Amortization of net retirement plan prior service (credit) cost
(3
)
 
(3
)
 
(15
)
 
(15
)
 
22

 
22

Net periodic benefit (income) cost
$
(508
)
 
$
(402
)
 
$
122

 
$
109

 
$
405

 
$
377


  
Components of Net Periodic Benefit Cost

 
Pension Benefits Nine Months Ended
 
Life and Health Nine Months Ended
 
SERP Benefits Nine Months Ended
(in thousands)
9/30/2018

 
9/30/2017

 
9/30/2018

 
9/30/2017

 
9/30/2018

 
9/30/2017

Service cost
$
0

 
$
0

 
$
159

 
$
144

 
$
120

 
$
125

Interest cost
1,881

 
1,875

 
203

 
201

 
625

 
639

Expected return on plan assets
(4,236
)
 
(3,816
)
 
0

 
0

 
0

 
0

Amortization of net retirement plan actuarial loss
839

 
806

 
47

 
26

 
404

 
299

Amortization of net retirement plan prior service cost (credit)
(8
)
 
(8
)
 
(47
)
 
(47
)
 
65

 
65

Net periodic benefit (income) cost
$
(1,524
)
 
$
(1,143
)
 
$
362

 
$
324

 
$
1,214

 
$
1,128


  
The service component of net periodic benefit cost for the Company's benefit plans is recorded as a part of salaries and wages in the consolidated statements of income. All other components are recorded as part of other operating expenses in the consolidated statements of income.
 
The Company realized approximately $982,000 and $686,000, net of tax, as amortization of amounts previously recognized in accumulated other comprehensive (loss) income, for the nine months ended September 30, 2018 and 2017, respectively.
 
The Company is not required to contribute to the pension plan in 2018, but it may make voluntary contributions. The Company did not contribute to the pension plan in the first nine months of 2018. The Company contributed $1.8 million to the pension plan in the first nine months of 2017.