Investment Securities - Summary of Amortized Cost and Estimated Fair Value of Securities (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Schedule of Investments [Abstract]
Available for Sale Amounts maturing in One year or less, Amortized Cost	$ 0	$ 0
Available for Sale Amounts maturing in After one through five years, Amortized Cost	10,130,179	22,374,572
Available for Sale Amounts maturing in After five through ten years, Amorized Cost	39,818,677	22,553,504
Available for Sale Amounts maturing in After ten years, Amortized Cost	3,634,904	5,818,749
Total debt securities AFS, Amortized Cost	53,583,760	50,746,825
Equity securities, Amortized Cost	112,380	12,000
Total securities AFS, Amortized Cost	53,696,140	50,758,825
Available for Sale Amounts maturing in One year or less, Estimated Fair Value	0	0
Available for Sale Amounts maturing in After one through five years, Estimated Fair Value	10,303,973	22,310,228
Available for Sale Amounts maturing in After five through ten years, Estimated Fair Value	39,507,820	23,222,962
Available for Sale Amounts maturing in After ten years, Estimated Fair Value	3,641,330	5,931,221
Total debt securities AFS, Estimated Fair Value	53,453,123	51,464,411
Equity securities, Estimated Fair Value	112,380	12,000
Total Estimated Fair Value	53,565,503	51,476,411
Held to Maturity Amounts maturing in One year or less, Amortized Cost	7,939,740	3,956,629
Held to Maturity Amounts maturing in After one through five years, Amortized Cost	26,537,314	27,302,169
Held to Maturity Amounts maturing in After five through ten years, Amortized Cost	15,178,560	21,412,080
Held to Maturity Amounts maturing in After ten years, Amortized Cost	4,946,921	8,217,926
Total securities HTM, Amortized Cost	54,602,535	60,888,804
Held to Maturity Amounts maturing in One year or less, Estimated Fair Value	7,941,397	3,968,196
Held to Maturity Amounts maturing in After one through five years, Estimated Fair Value	26,786,525	27,617,796
Held to Maturity Amounts maturing in After five through ten years, Estimated Fair Value	15,493,803	22,253,863
Held to Maturity Amounts maturing in After ten years, Estimated Fair Value	4,901,348	8,358,844
Total securities HTM, Estimated Fair Value	$ 55,123,073	$ 62,198,699