CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Impact of adopting ASC 326	Preferred Stock Preferred Stock, Series A	Preferred Stock Preferred Stock, Series B	Common Stock and Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Unearned Compensation	Retained Earnings	Retained Earnings Impact of adopting ASC 326
Beginning balance (in shares) at Dec. 31, 2021			6,395	3,210	3,981,117
Beginning balance at Dec. 31, 2021	$ 96,290		$ 6,161	$ 3,123	$ 51,496	$ (420)	$ (17)	$ 35,947
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(269)							(269)
Issuance of common stock under:
Non-qualified stock purchase plan (in shares)					1,272
Non-qualified stock purchase plan	$ 21				$ 21
Dividend reinvestment plan (in shares)	5,251				5,251
Dividend reinvestment plan	$ 83				$ 83
Repurchase of common stock (in shares)					(2,212)
Repurchase of common stock	(49)				$ (49)
Exercise of stock options, net (in shares)					401
Exercise of stock options, net	5				$ 5
Issuance of stock, net (in shares)					750
Issuance of stock, net	13				$ 13
Stock-based awards - common stock:
Restricted stock expense, net of tax impact (in shares)					32,120
Restricted stock expense, net of tax impact	241				$ 691		(450)
Stock option expense	172				$ 172
Other comprehensive income (loss), net	(2,154)					(2,154)
Dividends declared on:
Dividend declared on preferred stock	(416)							(416)
Dividend declared on common stock	(642)							(642)
Ending balance (in shares) at Jun. 30, 2022			6,395	3,210	4,018,699
Ending balance at Jun. 30, 2022	93,295		$ 6,161	$ 3,123	$ 52,432	(2,574)	(467)	34,620
Beginning balance (in shares) at Mar. 31, 2022			6,395	3,210	4,013,173
Beginning balance at Mar. 31, 2022	94,879		$ 6,161	$ 3,123	$ 52,252	(1,458)	(630)	35,431
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(282)							(282)
Issuance of common stock under:
Non-qualified stock purchase plan (in shares)					1,272
Non-qualified stock purchase plan	21				$ 21
Dividend reinvestment plan (in shares)					5,251
Dividend reinvestment plan	83				$ 83
Exercise of stock options, net	5				$ 5
Stock-based awards - common stock:
Restricted stock expense, net of tax impact (in shares)					(997)
Restricted stock expense, net of tax impact	141				$ (22)		163
Stock option expense	93				$ 93
Other comprehensive income (loss), net	(1,116)					(1,116)
Dividends declared on:
Dividend declared on preferred stock	(208)							(208)
Dividend declared on common stock	(321)							(321)
Ending balance (in shares) at Jun. 30, 2022			6,395	3,210	4,018,699
Ending balance at Jun. 30, 2022	93,295		$ 6,161	$ 3,123	$ 52,432	(2,574)	(467)	34,620
Beginning balance (in shares) at Dec. 31, 2022			6,395	3,210	4,042,474
Beginning balance at Dec. 31, 2022	91,884	$ (2,508)	$ 6,161	$ 3,123	$ 53,023	(3,724)	(178)	33,479	$ (2,508)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	2,124							2,124
Issuance of common stock under:
Non-qualified stock purchase plan (in shares)					10,844
Non-qualified stock purchase plan	$ 185				$ 185
Dividend reinvestment plan (in shares)	4,953				4,953
Dividend reinvestment plan	$ 84				$ 84
Repurchase of common stock (in shares)					(750)
Repurchase of common stock	$ (10)				$ (10)
Exercise of stock options, net (in shares)	30,375				3,787
Exercise of stock options, net	$ 0
Unearned ESOP shares allocation	(329)						(329)
Reclassification of unearned ESOP shares allocation	0				$ 315		(315)
Stock-based awards - common stock:
Restricted stock expense, net of tax impact (in shares)					42,526
Restricted stock expense, net of tax impact	165				$ 729		(564)
Stock option expense	58				$ 58
Other comprehensive income (loss), net	485					485
Dividends declared on:
Dividend declared on preferred stock	(416)							(416)
Dividend declared on common stock	(657)							(657)
Ending balance (in shares) at Jun. 30, 2023			6,395	3,210	4,103,834
Ending balance at Jun. 30, 2023	91,065		$ 6,161	$ 3,123	$ 54,384	(3,239)	(1,386)	32,022
Beginning balance (in shares) at Mar. 31, 2023			6,395	3,210	4,098,805
Beginning balance at Mar. 31, 2023	90,339		$ 6,161	$ 3,123	$ 54,003	(3,182)	(940)	31,174
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	1,385							1,385
Issuance of common stock under:
Non-qualified stock purchase plan (in shares)					5,864
Non-qualified stock purchase plan	102				$ 102
Repurchase of common stock (in shares)					(750)
Repurchase of common stock	(10)				$ (10)
Unearned ESOP shares allocation	(329)						(329)
Reclassification of unearned ESOP shares allocation	0				$ 315		(315)
Stock-based awards - common stock:
Restricted stock expense, net of tax impact (in shares)					(85)
Restricted stock expense, net of tax impact	148				$ (50)		198
Stock option expense	24				$ 24
Other comprehensive income (loss), net	(57)					(57)
Dividends declared on:
Dividend declared on preferred stock	(208)							(208)
Dividend declared on common stock	(329)							(329)
Ending balance (in shares) at Jun. 30, 2023			6,395	3,210	4,103,834
Ending balance at Jun. 30, 2023	$ 91,065		$ 6,161	$ 3,123	$ 54,384	$ (3,239)	$ (1,386)	$ 32,022