INVESTMENTS - Amortized Cost and Approximate Fair Value of Available-for-Sale Securities (Details) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	$ 90,951,450	$ 86,275,846
Gross Unrealized Gains	2,308,648	1,563,287
Gross Unrealized Losses	(58,928)	(365,801)
Available-for-sale securities, Fair Value	93,201,170	87,473,332
U.S. government and agencies
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	18,660,712	15,979,475
Gross Unrealized Gains	324,562	44,972
Gross Unrealized Losses	(23,217)	(85,750)
Available-for-sale securities, Fair Value	18,962,057	15,938,697
Mortgage-backed securities (government-sponsored enterprises - residential)
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	31,255,205	23,067,200
Gross Unrealized Gains	483,154	211,987
Gross Unrealized Losses	(8,467)	(100,792)
Available-for-sale securities, Fair Value	31,729,892	23,178,395
Municipal bonds
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	41,035,533	47,229,171
Gross Unrealized Gains	1,500,932	1,306,328
Gross Unrealized Losses	(27,244)	(179,259)
Available-for-sale securities, Fair Value	$ 42,509,221	$ 48,356,240

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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=65884222&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=73527792&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=66010992&loc=d3e26610-111562

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27161-111563

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27161-111563

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.2)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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