Investment Securities - Schedule of Securities Available for Sale (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Amortized Cost	$ 58,969,585	$ 54,253,823
Unrealized Gains	316,725	761,248
Unrealized Losses	972,733	751,810
Total Estimated Fair Value	58,313,577	54,263,261
U.S. Government Treasury Securities [Member]
Amortized Cost	982,044	979,983
Unrealized Gains	0	0
Unrealized Losses	27,474	12,213
Total Estimated Fair Value	954,570	967,770
U.S. Government Agency Securities [Member]
Amortized Cost	45,823,595	43,978,023
Unrealized Gains	264,567	580,366
Unrealized Losses	881,157	698,299
Total Estimated Fair Value	45,207,005	43,860,090
State and Municipal Securities [Member]
Amortized Cost	7,394,278	7,482,912
Unrealized Gains	30,579	129,231
Unrealized Losses	46,922	38,454
Total Estimated Fair Value	7,377,935	7,573,689
Residential Mortgage-Backed Securities [Member]
Amortized Cost	4,769,668	1,812,905
Unrealized Gains	21,579	51,651
Unrealized Losses	17,180	2,844
Total Estimated Fair Value	$ 4,774,067	$ 1,861,712

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

No definition available.

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- Definition

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

No definition available.

+ Details

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- Definition

Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563

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- Definition

Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563

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