Line of Credit and Long Term Debt (Details Textual) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended				9 Months Ended		12 Months Ended						12 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Dec. 31, 2010	Dec. 31, 2008	Dec. 31, 2011	Jan. 02, 2008	Sep. 30, 2012 Federal Receivables [Member]	Sep. 30, 2012 Commercial Receivables [Member]	Dec. 31, 2011 Avalon Global Solutions [Member]	Dec. 31, 2011 Avalon Global Solutions [Member] Year 2013 [Member]	Dec. 31, 2011 Avalon Global Solutions [Member] Year 2014 [Member]	Dec. 31, 2011 Avalon Global Solutions [Member] Year 2015 [Member]	Dec. 31, 2011 Avalon Global Solutions [Member] Note Payable One [Member]	Dec. 31, 2011 Avalon Global Solutions [Member] Note Payable Two [Member]	Dec. 31, 2011 Cardinal Bank [Member]
Line of Credit Facility, Amount Outstanding	$ 8,000,000	$ 8,000,000
Line of Credit Facility, Decrease, Repayments	736,400	3,035,100
Short term note payable	27,349	27,349			100,951	2,000,000							1,000,000	3,000,000	4,000,000
Notes Payable Term				four year term					three year term						5 year term
Debt Instrument, Interest Rate, Stated Percentage						7.50%			3.00%						4.50%
Debt Instrument, Periodic Payment, Interest				48,000						1,488,183	1,413,333	1,373,333			74,694
Debt Instrument, Maturity Date				Jan. 01, 2012					Apr. 15, 2015						Dec. 30, 2016
Payments to Acquire Real Estate and Real Estate Joint Ventures			677,000
Mortgage Loans on Real Estate, New Mortgage Loans			528,000
Mortgage Loans on Real Estate, Interest Rate			6.00%
Mortgage Loan Interest Payment			$ 3,800
Mortgage Loans on Real Estate, Final Maturity Date			Dec. 17, 2020
Line Of Credit Facility Maximum Borrowing Capacity Percentage							90.00%	80.00%