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EMPLOYEE BENEFIT PLANS (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
item
Dec. 31, 2012
Dec. 31, 2011
Plan's asset allocations by asset category      
Weighted-average asset allocations by asset category (as a percent) 100.00% 100.00%  
Assets at fair value $ 14,258 $ 12,078 $ 9,525
Future benefit payments that reflect expected future service, as appropriate, expected to be paid:      
2014 637    
2015 647    
2016 676    
2017 706    
2018 740    
Thereafter 5,053    
Total 8,459    
401(k) Savings Plan      
Vesting period regarding employer contribution 5 years    
Contribution expense 132 118 101
Deferred Compensation Plan      
Period for which the Company will make payments under the Deferred Compensation Plan P10Y    
Threshold age of employees under the plan for company to make payments 65    
Expenses incurred related to the plan 169 84 114
Benefits paid under the plan 57 140 160
Minimum
     
Expected minimum contribution to Pension Plan in next fiscal year      
Expected contribution to Pension Plan in 2013 600    
Level I
     
Plan's asset allocations by asset category      
Assets at fair value 14,258 12,078  
Total
     
Plan's asset allocations by asset category      
Assets at fair value 14,258 12,078  
Cash
     
Plan's asset allocations by asset category      
Weighted-average asset allocations by asset category (as a percent) 1.48% 2.27%  
Target allocation (as a percent) 2.50%    
Total equity securities
     
Plan's asset allocations by asset category      
Weighted-average asset allocations by asset category (as a percent) 78.74% 67.49%  
Target allocation (as a percent) 60.00%    
Cash and cash equivalents | Level I
     
Plan's asset allocations by asset category      
Assets at fair value 211 274  
Cash and cash equivalents | Total
     
Plan's asset allocations by asset category      
Assets at fair value 211 274  
Mutual funds - taxable fixed income
     
Plan's asset allocations by asset category      
Weighted-average asset allocations by asset category (as a percent) 19.78% 30.24%  
Target allocation (as a percent) 37.50%    
Mutual funds - taxable fixed income | Level I
     
Plan's asset allocations by asset category      
Assets at fair value 2,820 3,653  
Mutual funds - taxable fixed income | Total
     
Plan's asset allocations by asset category      
Assets at fair value 2,820 3,653  
Mutual funds - domestic equity | Level I
     
Plan's asset allocations by asset category      
Assets at fair value 7,471 5,321  
Mutual funds - domestic equity | Total
     
Plan's asset allocations by asset category      
Assets at fair value 7,471 5,321  
Mutual funds - international equity | Level I
     
Plan's asset allocations by asset category      
Assets at fair value 3,756 2,830  
Mutual funds - international equity | Total
     
Plan's asset allocations by asset category      
Assets at fair value $ 3,756 $ 2,830