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EMPLOYEE BENEFIT PLANS (Tables)
6 Months Ended
Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract]  
Components of Net Period Benefit Cost
The components of net period benefit cost for the periods ended June 30, 2015 and 2014 were as follows:

Supplemental Executive Retirement Plan:
 
 
Three Months Ended 
 June 30,
 
     Six Months Ended June 30,
Net periodic benefit cost
 
2015
 
2014
 
2015
 
2014
Service cost
 
$
77

 
$
67

 
$
154

 
$
134

Interest cost
 
106

 
114

 
212

 
228

Recognized net actuarial loss
 
54

 
35

 
108

 
70

Recognized prior service cost
 
5

 
5

 
10

 
10

Net period benefit cost(1)
 
$
242

 
$
221

 
$
484

 
$
442

(1) Presented within the consolidated statements of income within salaries and employee benefits.

Other Postretirement Benefit Plan:
 
 
Three Months Ended June 30,
 
     Six Months Ended June 30,
Net periodic benefit cost
 
2015
 
2014
 
2015
 
2015
Service cost
 
$
15

 
$
11

 
$
30

 
$
22

Interest cost
 
29

 
33

 
58

 
66

Recognized net actuarial loss
 
6

 
2

 
12

 
4

Amortization of prior service credit
 
(6
)
 
(10
)
 
(12
)
 
(10
)
Net period benefit cost(1)
 
$
44

 
$
36

 
$
88

 
$
82

(1) Presented within the consolidated statements of income within salaries and employee benefits.