LONG-TERM DEBT (Details) (USD $)		3 Months Ended	12 Months Ended			12 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2013 Interest Rate Swap [Member]	Dec. 31, 2012 Sovereign Term Facility 2 [Member]	Mar. 09, 2012 Sovereign Term Facility 2 [Member]	Mar. 31, 2013 Sovereign Term Facility 2 [Member] Interest Rate Swap [Member]	Dec. 31, 2008 Term loan [Member] Sovereign Term Facility [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		5 years
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%
Basis spread on variable rate (in hundredths)					3.00%
Effect of interest rate derivative (in hundredths)		4.11%
Maturities of long-term debt [Abstract]
2014	1,083,425
2015	985,190
2016	956,853
2017	928,195
2018	75,000
Long-term debt	4,028,663
Capital leases and notes payable	353,663
Current portion of capital leases and notes payable	$ 183,425