Investment Securities - Schedule of Securities Held to Maturity (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Amortized Cost	$ 60,390,845	$ 59,863,489
Unrealized Gains	1,011,229	2,259,785
Unrealized Losses	453,181	38,955
Estimated Fair Value	60,948,893	62,084,319
State and Municipal Securities (Member)
Amortized Cost	48,842,479	44,173,630
Unrealized Gains	595,818	1,511,179
Unrealized Losses	453,181	38,955
Estimated Fair Value	48,985,116	45,645,854
Residential Mortgage-Backed Securities [Member]
Amortized Cost	11,548,366	15,689,859
Unrealized Gains	415,411	748,606
Unrealized Losses	0	0
Estimated Fair Value	$ 11,963,777	$ 16,438,465