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OTHER ASSETS (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair market value of the COLI | $ 8,600,000 | $ 5,100,000 |
Purchase of company-owned life insurance, net | (2,820,000) | 0 | (2,406,000)
Proceeds from sale of investment | 2,820,000 | 5,119,000 | 433,000
Increase (decrease) in cash surrender value | 700,000 | 300,000 | (100,000)
Gain on sale of investments | 98,000 | (142,000) | 119,000
Fair value of investments | 100,000 | 100,000 |
Unrealized gain on investments | 100,000 | 100,000 |
Investments held in Rabbi Trust [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Proceeds from sale of investment | 2,820,000 |  |
Cost of securities in rabbi trust | 2,900,000 | 5,600,000 |
Gain on sale of investments | 100,000 |  |
Fair value of investments | 3,300,000 | 6,000,000 |
Unrealized gain on investments | 400,000 | 400,000 |
Supplemental Employee Retirement Plans [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Benefit obligation | 10,800,000 | 11,000,000 |
Fair value of assets earmarked for SERP use but not restricted to that use | $ 11,900,000 | $ 11,100,000 |

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