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EMPLOYEE BENEFIT PLANS (Tables) | 9 Months Ended
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Sep. 30, 2017
Compensation and Retirement Disclosure [Abstract] |
Components of Net Period Benefit Cost | The components of net period benefit cost for the periods ended September 30, 2017 and 2016 were as follows: Supplemental Executive Retirement Plan:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
Net periodic benefit cost |  | 2017 |  | 2016 |  | 2017 |  | 2016
Service cost |  | $ | 84 |  |  | $ | 77 |  |  | $ | 252 |  |  | $ | 231 |
Interest cost |  | 113 |  |  | 108 |  |  | 339 |  |  | 324 |
Recognized net actuarial loss |  | 61 |  |  | 55 |  |  | 185 |  |  | 165 |
Recognized prior service cost |  | — |  |  | 2 |  |  | — |  |  | 6 |
Net period benefit cost(1) |  | $ | 258 |  |  | $ | 242 |  |  | $ | 776 |  |  | $ | 726 |
(1) | Presented within the consolidated statements of income within salaries and employee benefits.
Other Postretirement Benefit Plan:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
Net periodic benefit cost |  | 2017 |  | 2016 |  | 2017 |  | 2016
Service cost |  | $ | 13 |  |  | $ | 15 |  |  | $ | 39 |  |  | $ | 45 |
Interest cost |  | 36 |  |  | 38 |  |  | 108 |  |  | 114 |
Recognized net actuarial loss |  | 10 |  |  | 8 |  |  | 30 |  |  | 24 |
Amortization of prior service credit |  | (6 | ) |  | (6 | ) |  | (18 | ) |  | (18 | )
Net period benefit cost(1) |  | $ | 53 |  |  | $ | 55 |  |  | $ | 159 |  |  | $ | 165 |
(1) | Presented within the consolidated statements of income within salaries and employee benefits.

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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