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EMPLOYEE RETIREMENT PLAN (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Defined Contribution Plan [Line Items]      
IRS limit $ 17,500    
Percentage of employer matching contribution 25.00%    
Employer matching contribution, percent of employees' gross pay 6.00%    
Expense under plan $ 49,000 $ 53,700 $ 59,600
Minimum [Member]
     
Defined Contribution Plan [Line Items]      
Percent of weekly contribution incentive 7.00%    
Maximum [Member]
     
Defined Contribution Plan [Line Items]      
Percent of weekly contribution incentive 10.00%    
Prior to January 1, 2013 [Member]
     
Defined Contribution Plan [Line Items]      
Percentage of maximum annual employee contribution 15.00%    
After January 1, 2013 [Member]
     
Defined Contribution Plan [Line Items]      
Percentage of maximum annual employee contribution 100.00%