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LONG-TERM DEBT (Details) (USD $)
6 Months Ended 6 Months Ended 6 Months Ended 6 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2012
Interest Rate Swap [Member]
Jun. 30, 2012
LIBOR [Member]
Jun. 30, 2012
Sovereign Term Facility [Member]
Interest Rate Swap [Member]
Oct. 22, 2008
Sovereign Term Facility [Member]
Interest Rate Swap [Member]
Jun. 30, 2012
Sovereign Term Facility [Member]
LIBOR [Member]
Jun. 30, 2012
Sovereign Term Facility 2 [Member]
Jun. 30, 2012
Sovereign Term Facility 2 [Member]
Interest Rate Swap [Member]
Oct. 22, 2008
Sovereign Term Facility 2 [Member]
Interest Rate Swap [Member]
Jun. 30, 2012
Term loan [Member]
Sovereign Term Facility [Member]
Oct. 22, 2008
Term loan [Member]
Sovereign Term Facility [Member]
Jun. 30, 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   5 years  
Reference rate of interest (in hundredths)           0.27388%              
Basis spread on variable rate (in hundredths)     2.50%                    
Period of derivative contract   5 years                      
Notional amount         3,000,000       4,500,000        
Rate of interest on notional amount (in hundredths)       5.80%       4.11%          
Description of variable rate basis       one-month LIBOR       one month LIBOR rate plus 300 basis points          
Effect of interest rate derivative (in hundredths)       5.80%       4.11%          
Percentage of payment in connection with termination or cancellation of designated contracts (in hundredths)             50.00%            
Maturities of Long-term Debt [Abstract]                          
2013 1,749,487                        
2014 1,318,623                        
2015 967,650                        
2016 955,313                        
2017 759,130                        
Long-term debt 5,750,203                        
Capital leases and notes payable 550,203                        
Current portion of capital leases and notes payable $ 249,487