Loans and Allowance for Loan Losses - Schedule of Troubled Debt Restructurings By Types of Concessions Made (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Troubled Debt Restructuring	$ 601,328	$ 198,794
Accuring [Member]
Payment modification	38,709	39,277
Rate reduction	129,799	138,435
Rate reduction, payement modification	432,820	21,082
Troubled Debt Restructuring	601,328	198,794
Non-accuring [Member]
Payment modification	0	0
Rate reduction	0	0
Rate reduction, payement modification	0	0
Troubled Debt Restructuring	$ 0	$ 0