CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Other Comprehensive Loss [Member]	Unearned Stock Grant Compensation [Member]	Treasury Stock [Member]	Total
Balance, beginning of period at Dec. 31, 2022	$ 55	$ 22,401	$ 57,425	$ 51,982	$ (75)	$ (22,149)	$ (132)	$ (7,389)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]					ASU 2016-13 [Member]
Net income (loss)				2,057					$ 2,057
Other comprehensive income (loss), net of tax						(4,826)			(4,826)
Dividends on common stock				(408)
Dividends accrued on preferred stock				(299)
Amortization of unearned compensation							116
Net shares acquired related to employee share-based compensation plans								(12)
Balance, end of period at Sep. 30, 2023	55	$ 22,401	57,425	53,257		(26,975)	(16)	(7,401)	$ 98,746
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared on common stock per share (in dollars per share)									$ 0.02
Balance, beginning of period (in shares) at Dec. 31, 2022		20,407,229
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net shares acquired under employee share-based compensation plans (in shares)		(4,941)
Balance, end of period (in shares) at Sep. 30, 2023		20,402,288
Balance, beginning of period at Jun. 30, 2023	55	$ 22,401	57,425	52,006		(20,967)	(33)	(7,401)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)				1,759					$ 1,759
Other comprehensive income (loss), net of tax						(6,008)			(6,008)
Dividends on common stock				(408)
Dividends accrued on preferred stock				(100)
Amortization of unearned compensation							17
Net shares acquired related to employee share-based compensation plans								0
Balance, end of period at Sep. 30, 2023	55	$ 22,401	57,425	53,257		(26,975)	(16)	(7,401)	$ 98,746
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared on common stock per share (in dollars per share)									$ 0.02
Balance, beginning of period (in shares) at Jun. 30, 2023		20,402,288
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net shares acquired under employee share-based compensation plans (in shares)		0
Balance, end of period (in shares) at Sep. 30, 2023		20,402,288
Balance, beginning of period at Dec. 31, 2023	55	$ 22,401	57,425	50,929		(16,121)	(13)	(7,401)	$ 107,275
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)				(4,680)					(4,680)
Other comprehensive income (loss), net of tax						3,868			3,868
Dividends on common stock				(407)
Dividends accrued on preferred stock				(299)
Amortization of unearned compensation							9
Net shares acquired related to employee share-based compensation plans								(7)
Balance, end of period at Sep. 30, 2024	55	$ 22,401	57,425	45,543		(12,253)	(4)	(7,408)	$ 105,759
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared on common stock per share (in dollars per share)									$ 0.02
Balance, beginning of period (in shares) at Dec. 31, 2023		20,402,288							20,402,288
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net shares acquired under employee share-based compensation plans (in shares)		(2,530)
Balance, end of period (in shares) at Sep. 30, 2024		20,399,758							20,399,758
Balance, beginning of period at Jun. 30, 2024	55	$ 22,401	57,425	47,641		(19,435)	(7)	(7,408)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)				(1,998)					$ (1,998)
Other comprehensive income (loss), net of tax						7,182			7,182
Dividends on common stock				0
Dividends accrued on preferred stock				(100)
Amortization of unearned compensation							3
Net shares acquired related to employee share-based compensation plans								0
Balance, end of period at Sep. 30, 2024	$ 55	$ 22,401	$ 57,425	$ 45,543		$ (12,253)	$ (4)	$ (7,408)	$ 105,759
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared on common stock per share (in dollars per share)									$ 0
Balance, beginning of period (in shares) at Jun. 30, 2024		20,399,758
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net shares acquired under employee share-based compensation plans (in shares)		0
Balance, end of period (in shares) at Sep. 30, 2024		20,399,758							20,399,758