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           EMPLOYEE BENEFIT PLANS (Details2) (Supplemental Executive Retirement Plan (SERP), USD $) 
        In Thousands, unless otherwise specified  | 
        3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
| 
           Sep. 30, 2012 
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           Sep. 30, 2011 
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           Sep. 30, 2012 
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           Sep. 30, 2011 
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           Supplemental Executive Retirement Plan (SERP) 
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| Net periodic benefit costs for qualified benefit pension plan | ||||
| Interest Cost | $ 35 | $ 37 | $ 105 | $ 111 | 
| Prior Service Cost Amortization | 47 | 45 | 142 | 134 | 
| Net Loss Amortization | (92) | (104) | (277) | (310) | 
| Net Periodic Benefit Cost | $ (10) | $ (22) | $ (30) | $ (65) | 
| Discount Rate (in percent) | 5.00% | 5.55% | 5.00% | 5.55% | 
| X | ||||||||||
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- Definition 
          The amounts in accumulated other comprehensive income related to gains and losses that are not recognized immediately and are expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition 
          The interest rate used to adjust for the time value of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition 
          The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
          
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