Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
U.S. Government Agency securities	$ 19,322,616
State and municipal securities	1,444,263
Residential mortgage-backed securities	8,169,920
Corporate notes	2,467,795
Equity securities	364,000
Total Estimated Fair Value	31,768,594	21,672,040
Level 1 [Member]
U.S. Government Agency securities	0
State and municipal securities	0
Residential mortgage-backed securities	0
Corporate notes	0
Equity securities	364,000
Total Estimated Fair Value	364,000	133,600
Level 2 [Member]
U.S. Government Agency securities	19,322,616
State and municipal securities	1,444,263
Residential mortgage-backed securities	8,169,920
Corporate notes	2,467,795
Equity securities	0
Total Estimated Fair Value	31,404,594	21,538,440
Level 3 [Member]
U.S. Government Agency securities	0
State and municipal securities	0
Residential mortgage-backed securities	0
Corporate notes	0
Equity securities	0
Total Estimated Fair Value	$ 0	$ 0