CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings [Member] Adjustment	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Adjustment	Total
Balances at Dec. 31, 2020	$ 2,842	$ 10,640		$ 23,071	$ 540		$ 37,093
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				1,074			1,074
Cash dividends, $0.10 per share				(569)			(569)
Dividends reinvested under dividend reinvestment plan	6	60					66
Other comprehensive loss					(797)		(797)
Balances at Jun. 30, 2021	2,848	10,700	$ (1,472)	22,104	(257)	$ (1,472)	35,395
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Retained earnings							22,977
Balances at Dec. 31, 2021	2,854	10,759		22,977	(874)		35,716
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				540			540
Cash dividends, $0.10 per share				(571)			(571)
Dividends reinvested under dividend reinvestment plan	5	51					56
Other comprehensive loss					(14,476)		(14,476)
Balances at Jun. 30, 2022	$ 2,859	$ 10,810		$ 22,946	$ (15,350)		21,265
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Retained earnings							$ 22,946