INVESTMENTS - Amortized Cost and Fair Value of Available-for-Sale Securities by Contractual Maturities (Details 1) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Amortized Cost
Within one year	$ 735,583
More than one year to five years	8,622,028
More than five years to ten years	29,558,368
After ten years	17,362,067
Available-for-sale securities, single maturity date, amortized cost	56,278,046
Mortgage-backed securities (government- sponsored enterprises - residential)	32,930,384
Available-for-sale securities, amortized cost, total	89,208,430
Fair Value
Within one year	747,423
More than one year to five years	8,866,964
More than five years to ten years	29,645,684
After ten years	17,293,186
Available-for-sale securities, single maturity date, fair value	56,553,257	$ 55,264,976
Mortgage-backed securities (government- sponsored enterprises - residential)	33,026,453	$ 41,419,921
Available-for-sale securities, fair value, total	$ 89,579,710