Consolidated Statements of Stockholders’ Equity - USD ($)	Common Stock [Member]	Treasury Stock [Member]	Unearned ESOP [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]		Accumulated Other Comprehensive Earnings (Loss) [Member]		Total
Balance at Dec. 31, 2017	$ 35,000		$ (3,281,220)	$ 32,333,290	$ 32,787,406		$ 2,227,069		$ 64,101,545
Purchase of common stock		$ (2,999,995)							(2,999,995)
Net earnings					893,296				893,296
Other comprehensive earnings (loss), net of tax							(3,808,045)		(3,808,045)
Restricted stock unit expense				50,662					50,662
ESOP shares released			234,365	121,471					355,836
Balance at Dec. 31, 2018	35,000	(2,999,995)	(3,046,855)	32,505,423	33,680,702		(1,580,976)		58,593,299
Cumulative-effect adjustment from ASU 2016-01					(1,366,297)	[1]	1,366,297	[1]	1,400,000
Purchase of common stock		(146,581)							(146,581)
Net earnings					4,294,345				4,294,345
Other comprehensive earnings (loss), net of tax							3,168,615		3,168,615
Restricted stock unit expense				108,115					108,115
ESOP shares released			234,370	89,671					324,041
Balance at Dec. 31, 2019	$ 35,000	$ (3,146,576)	$ (2,812,485)	$ 32,703,209	$ 36,608,750		$ 2,953,936		$ 66,341,834

[1] See discussion of Accounting Standards Update 2016-01 adoption in Note 1 - Summary of Significant Accounting Policies