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LONG-TERM DEBT (Details) (USD $)
 12 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Assets Held under Capital Leases [Member]
Dec. 31, 2011
Assets Held under Capital Leases [Member]
Dec. 31, 2012
Interest Rate Swap [Member]
Dec. 31, 2008
Sovereign Term Facility [Member]
Dec. 31, 2012
Sovereign Term Facility 2 [Member]
Oct. 22, 2008
Term loan [Member]
Sovereign Term Facility [Member]
Dec. 31, 2012
Term loan [Member]
Sovereign Term Facility 2 [Member]
Mar. 09, 2012
Term loan [Member]
Sovereign Term Facility 2 [Member]
Debt Instrument [Line Items]                    
Principal amount of term loan               $ 3,000,000   $ 4,500,000
Period of amortization                 5 years  
Amount borrowed           2,500,000        
Description of variable rate basis             Sovereign Term Facility 2 bears interest at the lower of LIBOR plus 3% or Sovereign Bank's prime rate.      
Basis spread on variable rate (in hundredths)             3.00%      
Period of derivative contract         5 years          
Notional amount         4,500,000          
Rate of interest on notional amount (in hundredths)         4.11%          
Effect of interest rate derivative (in hundredths)         4.11%          
Basis spread on variable rate (in hundredths)             3.00%      
Maturities of long-term debt [Abstract]                    
2013 1,100,564                  
2014 1,011,686                  
2015 960,784                  
2016 937,403                  
2017 300,000                  
Long-term debt 4,310,437                  
Capital leases and notes payable 410,437 626,620                
Current portion of capital leases and notes payable 200,564 287,380                
Property, Plant and Equipment [Line Items]                    
Property and equipment, gross 5,650,752 4,749,050 1,051,000 975,000            
Accumulated depreciate $ 2,743,276 $ 2,119,481 $ 382,000 $ 187,000