Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Unearned ESOP Shares [Member]	Total
Balance (in shares) at Dec. 31, 2018	3,374,565
Balance at Dec. 31, 2018	$ 33,746	$ 25,500,873	$ 22,928,777	$ (396,148)	$ (1,644,514)	$ 46,422,734
Net income (loss)			41,208			41,208
Unrealized gain (loss) on available-for-sale securities, net				263,847		263,847
Amortization of equity awards		85,680			18,059	103,739
Share repurchase (in shares)	(18,410)
Share repurchase	$ (185)	(277,486)				(277,671)
Net income (loss)			41,208			41,208
Balance (in shares) at Mar. 31, 2019	3,356,155
Balance at Mar. 31, 2019	$ 33,561	25,309,067	22,969,985	(132,301)	(1,626,455)	46,553,857
Balance (in shares) at Dec. 31, 2018	3,374,565
Balance at Dec. 31, 2018	$ 33,746	25,500,873	22,928,777	(396,148)	(1,644,514)	46,422,734
Net income (loss)						(298,570)
Unrealized gain (loss) on available-for-sale securities, net						736,568
Net income (loss)						(298,570)
Other comprehensive income (loss)						736,568
Balance (in shares) at Jun. 30, 2019	3,339,230
Balance at Jun. 30, 2019	$ 33,392	25,099,268	22,464,648	340,420	(1,611,440)	46,326,288
Balance (in shares) at Mar. 31, 2019	3,356,155
Balance at Mar. 31, 2019	$ 33,561	25,309,067	22,969,985	(132,301)	(1,626,455)	46,553,857
Net income (loss)			(339,778)			(339,778)
Unrealized gain (loss) on available-for-sale securities, net				472,721		472,721
Amortization of equity awards		78,374			15,015	93,389
Share repurchase (in shares)	(22,985)
Share repurchase	$ (230)	(358,170)				(358,400)
Net income (loss)			(339,778)			(339,778)
Stock option exercise (in shares)	7,260
Stock option exercise	$ 73	69,985				70,058
Restricted stock forfeitures (in shares)	(1,200)
Restricted stock forfeitures	$ (12)	12
Dividends paid			(165,559)			(165,559)
Other comprehensive income (loss)						472,721
Balance (in shares) at Jun. 30, 2019	3,339,230
Balance at Jun. 30, 2019	$ 33,392	25,099,268	22,464,648	340,420	(1,611,440)	46,326,288
Balance (in shares) at Dec. 31, 2019	3,208,618
Balance at Dec. 31, 2019	$ 32,086	23,168,176	23,157,134	307,255	(1,581,412)	45,083,239
Net income (loss)			278,057			278,057
Unrealized gain (loss) on available-for-sale securities, net				819,607		819,607
Amortization of equity awards		81,620			14,801	96,421
Net income (loss)			278,057			278,057
Dividends paid			(158,433)			(158,433)
Balance (in shares) at Mar. 31, 2020	3,208,618
Balance at Mar. 31, 2020	$ 32,086	23,249,796	23,276,758	1,126,862	(1,566,611)	46,118,891
Balance (in shares) at Dec. 31, 2019	3,208,618
Balance at Dec. 31, 2019	$ 32,086	23,168,176	23,157,134	307,255	(1,581,412)	45,083,239
Net income (loss)						780,193
Unrealized gain (loss) on available-for-sale securities, net						1,172,422
Net income (loss)						$ 780,193
Stock option exercise (in shares)
Other comprehensive income (loss)						$ 23,547
Balance (in shares) at Jun. 30, 2020	3,199,913
Balance at Jun. 30, 2020	$ 31,998	23,215,822	23,620,996	330,803	(1,551,810)	45,647,809
Balance (in shares) at Mar. 31, 2020	3,208,618
Balance at Mar. 31, 2020	$ 32,086	23,249,796	23,276,758	1,126,862	(1,566,611)	46,118,891
Net income (loss)			502,136			502,136
Unrealized gain (loss) on available-for-sale securities, net						352,816
Amortization of equity awards		76,559			14,801	91,360
Share repurchase (in shares)	(10,705)
Share repurchase	$ (108)	(110,513)				(110,621)
Net income (loss)			502,136			502,136
Dividends paid			(157,898)			(157,898)
Other comprehensive income (loss)				(796,059)		(796,059)
Restricted stock awards (in shares)	2,000
Restricted stock awards	$ 20	(20)
Balance (in shares) at Jun. 30, 2020	3,199,913
Balance at Jun. 30, 2020	$ 31,998	$ 23,215,822	$ 23,620,996	$ 330,803	$ (1,551,810)	$ 45,647,809