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EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Defined contribution plan, age of eligibility (years) | 21 years |  |
Defined contribution plan, required service period prior to plan participation (days) | 60 days |  |
Defined contribution plan, employer matching contribution (percent) | 50.00% |  |
Defined contribution plan, maximum annual contribution per employee (percent) | 2.50% |  |
Defined contribution plan, employer discretionary contribution amount | $ 997 | $ 928 | $ 933
Deferred compensation arrangement with individual, interest rate on notes payable (percent) | 5.00% |  |
Deferred compensation arrangement with individual, notes payable plus accrued interest | $ 81 | $ 39 |
Minimum |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Deferred compensation arrangement with individual, requisite service period (years) | 5 years |  |
Maximum |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Deferred compensation arrangement with individual, requisite service period (years) | 10 years |  |

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- Definition Deferred Compensation Arrangement with Individual, Interest Rate on Notes Payable + References No definition available. + Details
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- Definition Deferred Compensation Arrangement with Individual, Notes Payable Plus Accrued Interest + References No definition available. + Details
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- Definition Defined Contribution Plan Age of Eligibility + References No definition available. + Details
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- Definition Defined Contribution Plan, Required Service Period Prior to Plan Participation + References No definition available. + Details
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- Definition Minimum period the individual is required to perform services to be fully vested under the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6409961&loc=d3e20487-108367 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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