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Investment Securities (Details) - USD ($) | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | $ 99,291,021 | $ 87,824,140 | $ 76,269,804
Gross Unrealized Gains | 418,872 | 1,211,233 | 1,623,479
Gross Unrealized Losses | 919,883 | 1,042,228 | 3,579,601
Fair Value | 98,790,010 | 87,993,145 | $ 74,313,682
U.S. Treasury |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 2,995,525 | 7,946,530 |
Gross Unrealized Gains | 122 | 5,843 |
Gross Unrealized Losses | 4,162 | 23,883 |
Fair Value | $ 2,991,485 | 7,928,490 |
U.S. Government agencies |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost |  | 28,360 | $ 28,360
Gross Unrealized Gains |  | $ 295,584 | $ 575,000
Gross Unrealized Losses |  |  |
Fair Value |  | $ 323,944 | $ 603,360
State and municipal |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | $ 29,635,572 | 32,771,006 | 32,395,630
Gross Unrealized Gains | 397,568 | 813,974 | 360,384
Gross Unrealized Losses | 37,041 | 75,534 | 1,746,943
Fair Value | $ 29,996,099 | 33,509,446 | 31,009,071
Corporate trust preferred |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost |  | $ 247,150 | $ 333,395
Gross Unrealized Gains |  |  |
Gross Unrealized Losses |  | $ 83,695 | $ 109,403
Fair Value |  | 163,455 | 223,992
Mortgage-backed |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | $ 66,659,924 | 46,831,094 | 43,512,419
Gross Unrealized Gains | 21,182 | 95,832 | 688,095
Gross Unrealized Losses | 878,680 | 859,116 | 1,723,255
Fair Value | $ 65,802,426 | $ 46,067,810 | $ 42,477,259

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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51813488&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49167202&loc=d3e26610-111562 + Details
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