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Note 2 - Securities (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Available-for-sale and Held-to-maturity Reconciliation [Table Text Block]

		March 31, 2025
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized (Losses)				Fair Value				Allowance for Credit Losses
Securities available for sale:
U.S. Treasury securities		$	12,486			$	—			$	(646	)		$	11,840			$	—
U.S. agency and mortgage-backed securities			105,963				62				(10,954	)			95,071				—
Obligations of states and political subdivisions			62,558				4				(8,497	)			54,065				—
Total securities available for sale		$	181,007			$	66			$	(20,097	)		$	160,976			$	—
Securities held to maturity:
U.S. Treasury securities		$	9,696			$	—			$	(81	)		$	9,615			$	—
U.S. agency and mortgage-backed securities			85,038				—				(7,874	)			77,164				—
Obligations of states and political subdivisions			10,645				5				(1,064	)			9,586				—
Corporate debt securities			3,000				—				(420	)			2,580				(87	)
Total securities held to maturity		$	108,379			$	5			$	(9,439	)		$	98,945			$	(87	)
Total securities		$	289,386			$	71			$	(29,536	)		$	259,921			$	(87	)

		December 31, 2024
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized (Losses)				Fair Value				Allowance for Credit Losses
Securities available for sale:
U.S. Treasury securities		$	12,483			$	—			$	(795	)		$	11,688			$	—
U.S. agency and mortgage-backed securities			110,480				57				(12,498	)			98,039				—
Obligations of states and political subdivisions			62,954				5				(8,839	)			54,120				—
Total securities available for sale		$	185,917			$	62			$	(22,132	)		$	163,847			$	—
Securities held to maturity:
U.S. Treasury securities		$	9,632			$	—			$	(125	)		$	9,507			$	—
U.S. agency and mortgage-backed securities			86,554				—				(9,282	)			77,272				—
Obligations of states and political subdivisions			10,649				8				(1,112	)			9,545				—
Corporate debt securities			3,000				—				(450	)			2,550				(94	)
Total securities held to maturity		$	109,835			$	8			$	(10,969	)		$	98,874			$	(94	)
Total securities		$	295,752			$	70			$	(33,101	)		$	262,721			$	(94	)

Gain (Loss) on Securities [Table Text Block]

		March 31, 2025
		Less than 12 months								12 months or more								Total
		Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)
Securities available for sale:
U.S. Treasury securities		$	—			$	—			$	11,840			$	(646	)		$	11,840			$	(646	)
U.S. agency and mortgage-backed securities			16,497				(76	)			66,642				(10,878	)			83,139				(10,954	)
Obligations of states and political subdivisions			3,361				(40	)			48,990				(8,457	)			52,351				(8,497	)
Total securities available for sale		$	19,858			$	(116	)		$	127,472			$	(19,981	)		$	147,330			$	(20,097	)

		December 31, 2024
		Less than 12 months								12 months or more								Total
		Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)				Fair Value				Unrealized (Loss)
Securities available for sale:
U.S. Treasury securities		$	—			$	—			$	11,688			$	(795	)		$	11,688			$	(795	)
U.S. agency and mortgage-backed securities			23,445				(237	)			67,800				(12,261	)			91,245				(12,498	)
Obligations of states and political subdivisions			4,839				(135	)			47,776				(8,704	)			52,615				(8,839	)
Total securities available for sale		$	28,284			$	(372	)		$	127,264			$	(21,760	)		$	155,548			$	(22,132	)

Investments Classified by Contractual Maturity Date [Table Text Block]

		Available for Sale								Held to Maturity
		Amortized Cost				Fair Value				Amortized Cost				Fair Value
Due within one year		$	1,335			$	1,331			$	206			$	205
Due after one year through five years			33,931				32,194				28,080				26,930
Due after five years through ten years			39,598				36,639				12,829				11,979
Due after ten years			106,143				90,812				67,264				59,831
		$	181,007			$	160,976			$	108,379			$	98,945

Marketable Securities [Table Text Block]

		March 31, 2025				December 31, 2024
Federal Home Loan Bank stock		$	1,421			$	1,467
Federal Reserve Bank stock			2,752				2,010
Community Bankers’ Bank stock			263				264
		$	4,436			$	3,741

Debt Securities, Held-to-Maturity, Credit Quality Indicator [Table Text Block]

		U.S. Treasury securities				U.S. agency and mortgage-backed securities				Obligations of states and political subdivisions				Corporate debt securities				Total Held to Maturity Securities
March 31, 2025
Aaa		$	9,696			$	23,233			$	2,481			$	—			$	35,410
Aa1 / Aa2 / Aa3			—				—				8,164				—				8,164
Baa1 / Baa2 / Baa3			—				—				—				3,000				3,000
Not rated - Agency (1)			—				61,805				—				—				61,805
Total		$	9,696			$	85,038			$	10,645			$	3,000			$	108,379
December 31, 2024
Aaa		$	9,632			$	23,173			$	2,487			$	—			$	35,292
Aa1 / Aa2 / Aa3			—				—				8,162				—				8,162
Baa1 / Baa2 / Baa3			—				—				—				3,000				3,000
Not rated - Agency (1)			—				63,381				—				—				63,381
Total		$	9,632			$	86,554			$	10,649			$	3,000			$	109,835

Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Table Text Block]

		U.S. Treasury securities				U.S. agency and mortgage-backed securities				Obligations of states and political subdivisions				Corporate debt securities				Total Held to Maturity Securities
Balance, December 31, 2024		$	—			$	—			$	—			$	94			$	94
Provision for credit losses			—				—				—				(7	)			(7	)
Charge-offs of securities			—				—				—				—				—
Recoveries			—				—				—				—				—
Balance, March 31, 2025		$	—			$	—			$	—			$	87			$	87

		U.S. Treasury securities				U.S. agency and mortgage-backed securities				Obligations of states and political subdivisions				Corporate debt securities				Total Held to Maturity Securities
Balance, December 31, 2023		$	—			$	—			$	—			$	106			$	106
Provision for credit losses			—				—				—				(12	)			(12	)
Charge-offs of securities			—				—				—				—				—
Recoveries			—				—				—				—				—
Balance, December 31, 2024		$	—			$	—			$	—			$	94			$	94

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
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-Topic 326
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-Section 50
-Paragraph 5
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(9)(a))
-Publisher FASB
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