Consolidated Statements of Stockholders’ Equity - USD ($)	Common Stock [Member]	Treasury Stock [Member]		Unearned ESOP [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	[1]	Retained Earnings [Member]	Accumulated Other Comprehensive Earnings (Loss) [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	[1]	Accumulated Other Comprehensive Earnings (Loss) [Member]	Total
Balance at Dec. 31, 2018	$ 35,000	$ (2,999,995)		$ (3,046,855)	$ 32,505,423	$ (1,366,297)		$ 33,680,702	$ 1,366,297		$ (1,580,976)	$ 58,593,299
Purchase of treasury stock		(146,581)										(146,581)
Net earnings								4,294,345				4,294,345
Other comprehensive earnings, net of tax											3,168,615	3,168,615
Restricted stock unit expense					108,115							108,115
ESOP compensation expense				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
Purchase of treasury stock		(150,642)										(150,642)
Net earnings								3,531,365				3,531,365
Other comprehensive earnings, net of tax											2,566,155	2,566,155
Restricted stock unit expense		143,380	[2]		28,375							171,755
ESOP compensation expense				234,370	48,852							283,222
Balance at Dec. 31, 2020	$ 35,000	$ (3,153,838)		$ (2,578,115)	$ 32,780,436			$ 40,140,115			$ 5,520,091	$ 72,743,689

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

[2] Amount represents restricted stock units that have fully vested in the period