Fair Value Measurements - Schedule of Assets Recorded at Fair Value on a Recurring Basis (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
U.S. Government Agency securities	$ 20,077,775
State and municipal securities	1,528,740
Residential mortgage-backed securities	9,343,000
Equity securities	260,000
Total Estimated Fair Value	31,209,515	21,672,040
Level 1 [Member]
U.S. Government Agency securities	0
State and municipal securities	0
Residential mortgage-backed securities	0
Equity securities	260,000
Total Estimated Fair Value	260,000	133,600
Level 2 [Member]
U.S. Government Agency securities	20,077,775
State and municipal securities	1,528,740
Residential mortgage-backed securities	9,343,000
Equity securities	0
Total Estimated Fair Value	30,949,515	21,538,440
Level 3 [Member]
U.S. Government Agency securities	0
State and municipal securities	0
Residential mortgage-backed securities	0
Equity securities	0
Total Estimated Fair Value	$ 0	$ 0