Income Taxes - Schedule of Income Taxes (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Taxes at statutory income tax rate									$ 1,238,752	$ 1,066,582	$ 788,788
Reductions in taxes resulting from exempt income									(454,779)	(464,631)	(397,596)
Other timing differences									(44,416)	(237,287)	(10,314)
Total income taxes	$ 149	$ 208	$ 196	$ 186	$ 203	$ 80	$ 39	$ 42	$ 739,557	$ 364,664	$ 380,878
Taxes at statutory income tax rate, percentage									34.00%	34.00%	34.00%
Reductions in taxes resulting from exempt income, percentage									(12.50%)	(14.80%)	(17.10%)
Other timing differences, percentage									(1.20%)	(7.60%)	(0.40%)
Total income taxes, percentage									20.30%	11.60%	16.50%