Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Preferred Stock [Member] Series A Preferred Stock [Member]	Preferred Stock [Member] Series B Preferred Stock [Member]	Preferred Stock [Member] Series C Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2022				$ 71	$ 90,408	$ (22,073)	$ (5,826)	$ 62,580
Balance, shares at Dec. 31, 2022		1,360		7,058,897
Additional allowance recognized due to adoption of Topic 326						(181)		(181)
Proceeds from sale of common stock (unaudited)					324			324
Proceeds from sale of common stock (unaudited), shares				72,221
Stock-based Compensation (unaudited)				$ 1	489			490
Stock-based Compensation (unaudited), shares				119,101
Net change in unrealized loss on debt securities available for sale (unaudited)							538	538
Amortization of unrealized loss on debt securities transferred to held-to-maturity (unaudited)							1	1
Net earnings (unaudited)						1,153		1,153
Balance at Mar. 31, 2023				$ 72	91,221	(21,101)	(5,287)	64,905
Balance, shares at Mar. 31, 2023		1,360		7,250,219
Balance at Dec. 31, 2023				$ 72	91,221	(15,971)	(5,315)	70,007
Balance, shares at Dec. 31, 2023		1,360		7,250,219
Proceeds from sale of common stock (unaudited)				$ 23	8,780			8,803
Proceeds from sale of common stock (unaudited), shares				2,311,552
Stock-based Compensation (unaudited)				$ 1	306			307
Stock-based Compensation (unaudited), shares				73,050
Net change in unrealized loss on debt securities available for sale (unaudited)							(382)	(382)
Net earnings (unaudited)						2,377		2,377
Proceeds from sale of preferred stock (net of offering costs of $118)  (unaudited)					1,932			1,932
Proceeds from sale of preferred stock (net of offering costs of $118) (unaudited), shares		525,641
Balance at Mar. 31, 2024				$ 96	$ 102,239	$ (13,594)	$ (5,697)	$ 83,044
Balance, shares at Mar. 31, 2024		1,360	525,641	9,634,821