Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Preferred Stock [Member] Preferred Stock Non-Voting [Member]	Common Stock [Member] Common Stock Voting [Member]	Common Stock [Member] Common Stock Non-Voting [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings (Substantially Restricted) [Member]	Unearned ESOP Shares [Member]	Treasury Stock [Member]	Non-controlling Interest [Member]	Total
Balance at Dec. 31, 2020	$ 0	$ 219	$ 87	$ 46,851	$ 164	$ 7,783	$ (893)	$ (5,326)	$ 0	$ 48,885
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	0	0	0	(3,487)	0	0	0	(3,487)
Release of unearned ESOP shares	0	0	0	7	0	0	16	0	0	23
Common stock cancelled for payment of tax withholding	0	(1)	0	(446)	0	0	0	0	0	(447)
Stock awarded to directors	0	0	0	45	0	0	0	0	0	45
Restricted stock compensation expense	0	0	0	162	0	0	0	0	0	162
Stock option compensation expense	0	0	0	6	0	0	0	0	0	6
Other comprehensive loss, net of tax	0	0	0	0	(111)	0	0	0	0	(111)
Balance at Mar. 31, 2021	0	218	87	46,625	53	4,296	(877)	(5,326)	0	45,076
Balance at Dec. 31, 2021	3,000	463	281	140,289	(551)	3,673	(829)	(5,326)	100	141,100
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	0	0	0	958	0	0	24	982
Conversion of preferred stock into common stock	(3,000)	12	0	2,988						0
Conversion of non-voting common shares into voting common shares		9	(9)							0
Release of unearned ESOP shares	0	0	0	2	0	0	16	0	0	18
Dividends paid on preferred stock	0	0	0	0	0	(15)	0	0	0	(15)
Stock awarded to directors	0	0	0	84	0	0	0	0	0	84
Restricted stock compensation expense	0	5	0	10	0	0	0	0	0	15
Other comprehensive loss, net of tax	0	0	0	0	(5,847)	0	0	0	0	(5,847)
Balance at Mar. 31, 2022	$ 0	$ 489	$ 272	$ 143,373	$ (6,398)	$ 4,616	$ (813)	$ (5,326)	$ 124	$ 136,337