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EMPLOYEE BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2018
Retirement Benefits [Abstract]  
Components of Net Period Benefit Cost
The components of net periodic benefit cost for the periods ended June 30, 2018 and 2017 were as follows:

Supplemental Executive Retirement Plan:
 
 
 
 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
Net periodic pension cost
 
Income Statement Presentation
 
2018
 
2017
 
2018
 
2017
Service cost
 
Salaries and employee benefits
 
$
111

 
$
84

 
$
223

 
$
168

Interest cost
 
Other expenses
 
122

 
113

 
244

 
225

Recognized net actuarial loss
 
Other expenses
 
140

 
62

 
280

 
124

Total
 
 
 
$
373

 
$
259

 
$
747

 
$
517



Other Postretirement Benefit Plan:
 
 
 
 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
Net periodic postretirement benefit cost
 
Income Statement Presentation
 
2018
 
2017
 
2018
 
2017
Service cost
 
Salaries and employee benefits
 
$
11

 
$
13

 
$
23

 
$
26

Interest cost
 
Other expenses
 
33

 
36

 
66

 
72

Recognized net actuarial loss
 
Other expenses
 
14

 
10

 
27

 
20

Amortization of prior service credit
 
Other expenses
 
(6
)
 
(6
)
 
(12
)
 
(12
)
Total
 
 
 
$
52

 
$
53

 
$
104

 
$
106