Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Unearned Shares Held by ESOP [Member]	Unearned Shares Held by Compensation Plans [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Beginning Balance at Dec. 31, 2019	$ 68	$ 31,078	$ (10,184)	$ (1,364)	$ (39)	$ 61,950	$ 1,331	$ 82,840
Net income						4,558		4,558
Other comprehensive income (loss), net of tax expense (benefit)							817	817
ESOP shares earned		17		85				102
Stock based compensation		45						45
Compensation plan shares granted			196		(196)
Compensation plan shares forfeited			(3)		3
Compensation plan shares earned		61			114			175
Purchase of treasury stock, at cost			(1,593)					(1,593)
Cash dividends declared						(1,020)		(1,020)
Ending Balance at Dec. 31, 2020	68	31,201	(11,584)	(1,279)	(118)	65,488	2,148	85,924
Net income						6,187		6,187
Other comprehensive income (loss), net of tax expense (benefit)							(1,170)	(1,170)
ESOP shares earned		32		85				117
Stock based compensation		36						36
Compensation plan shares granted			196		(196)
Compensation plan shares forfeited			(17)		17
Compensation plan shares earned		81			140			221
Purchase of treasury stock, at cost			(2,255)					(2,255)
Cash dividends declared						(1,084)		(1,084)
Ending Balance at Dec. 31, 2021	$ 68	$ 31,350	$ (13,660)	$ (1,194)	$ (157)	$ 70,591	$ 978	$ 87,976