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DERIVATIVE FINANCIAL INSTRUMENTS (Tables) | 6 Months Ended
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Jun. 30, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Interest Rates Swap Agreements | The information pertaining to outstanding interest rate swap agreements used to hedge floating rate debentures was as follows as of:
June 30, 2018: |  |  |  |  |  |  |  |  |  |
Notional Amount |  | Pay Rate |  | Receive Rate |  | Effective Date |  | Maturity in Years |  | Unrealized Losses
$ | 2,000 |  |  | 5.979 | % |  | 3 month LIBOR plus 1.67% |  | 10/1/2016 |  | 7.76 |  | $ | 209 |
$ | 3,000 |  |  | 7.505 | % |  | 3 month LIBOR plus 3.35% |  | 10/30/2012 |  | 4.34 |  | $ | 166 |
December 31, 2017: |  |  |  |  |  |  |  |  |  |
Notional Amount |  | Pay Rate |  | Receive Rate |  | Effective Date |  | Maturity in Years |  | Unrealized Losses
$ | 2,000 |  |  | 5.979 | % |  | 3 month LIBOR plus 1.67% |  | 10/1/2016 |  | 8.25 |  | $ | 301 |
$ | 3,000 |  |  | 7.505 | % |  | 3 month LIBOR plus 3.35% |  | 10/30/2012 |  | 4.83 |  | $ | 270 |

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- Definition Tabular disclosure of interest rate derivatives, including, but not limited to, the fair value of the derivatives, statement of financial position location, and statement of financial performance location of these instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959 + Details
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