Derivative Instruments and Hedging Activity (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2009 Interest Rate Swap Agreement One [Member]	Dec. 31, 2012 Interest Rate Swap Agreement Two [Member]	Dec. 31, 2012 Interest Rate Swap Agreement Three [Member]
Derivative, Notional Amount	$ 24,501,280	$ 22,268,358	$ 25,000,000
Agreement Starting Date	Jan. 02, 2009	Jul. 01, 2013	Dec. 06, 2012
Agreement Ending Date	Jul. 01, 2013	May 01, 2019	Apr. 04, 2018
Loans Receivable, Description of Variable Rate Basis	1.5% plus one-month LIBOR and will pay to the counterparty a fixed rate of 3.744%.		one month LIBOR and will pay to the counterparty a fixed rate of .885%.
Short-term Debt, Percentage Bearing Fixed Interest Rate	3.744%	1.92%	0.0885%
Conversion Of Variable Rate Borrowing Amount To Fixed Rate Bearing Amount	$ 24,501,280	$ 22,268,358	$ 25,000,000