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DEFERRED COMPENSATION LIABILITY (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Post Retirement Benefits With Individual Employees [Line Items] |  |  |
Total expense recognized | $ 1,369 | $ 324 | $ 782
Total deferred compensation liability | $ 14,500 | $ 13,000 |
Executive Vice President and Chief Financial Officer [Member] |  |  |
Post Retirement Benefits With Individual Employees [Line Items] |  |  |
Required service period | 20 years 6 months |  |
Maximum benefit as a percentage of salary | 66.00% |  |
Retirement age | 67 years |  |
Imputed interest rate | 2.60% | 2.70% |
Chairman, President and CEO [Member] |  |  |
Post Retirement Benefits With Individual Employees [Line Items] |  |  |
Required service period | 14 years |  |
Maximum benefit as a percentage of salary | 66.00% |  |
Retirement age | 70 years |  |
Imputed interest rate | 2.60% | 2.70% |
Chief Executive Officer and Chief Financial Officer [Member] |  |  |
Post Retirement Benefits With Individual Employees [Line Items] |  |  |
Total expense recognized | $ 1,800 | $ 400 | $ 400

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- Definition The maximum annual benefit as a percentage of salary at the time of retirement. + References No definition available. + Details
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