Investment Securities - Schedule of Securities Held to Maturity (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Amortized Cost	$ 52,698,128	$ 54,602,535
Unrealized Gains	795,958	637,615
Unrealized Losses	56,376	117,077
Estimated Fair Value	53,437,710	55,123,073
State And Municipal Securities (Member)
Amortized Cost	48,807,037	50,435,624
Unrealized Gains	669,959	508,109
Unrealized Losses	56,376	117,077
Estimated Fair Value	49,420,620	50,826,656
Residential Mortgage-Backed Securities [Member]
Amortized Cost	3,891,091	4,166,911
Unrealized Gains	125,999	129,506
Unrealized Losses	0	0
Estimated Fair Value	$ 4,017,090	$ 4,296,417