Investment Securities - Schedule of Securities Held to Maturity (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Amortized Cost	$ 62,094,832	$ 59,863,489
Unrealized Gains	1,052,831	2,259,785
Unrealized Losses	547,444	38,955
Estimated Fair Value	62,600,219	62,084,319
State and Municipal Securities (Member)
Amortized Cost	49,381,797	44,173,630
Unrealized Gains	658,247	1,511,179
Unrealized Losses	547,276	38,955
Estimated Fair Value	49,492,768	45,645,854
Residential Mortgage-Backed Securities [Member]
Amortized Cost	12,713,035	15,689,859
Unrealized Gains	394,584	748,606
Unrealized Losses	168	0
Estimated Fair Value	$ 13,107,451	$ 16,438,465