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Note 6 - Investment and Equity Securities (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]

		December 31, 2024
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost (a)				Gains				Losses				Value
Subordinated debt		$	34,300			$	67			$	(1,898	)		$	32,469
Obligations of states and political subdivisions:
Tax-exempt			147,767				4				(22,805	)			124,966
Mortgage-backed securities in government-sponsored entities			9,144				1				(778	)			8,367
Total		$	191,211			$	72			$	(25,481	)		$	165,802

		December 31, 2023
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost (a)				Gains				Losses				Value
Subordinated debt		$	34,300			$	70			$	(2,451	)		$	31,919
Obligations of states and political subdivisions:
Tax-exempt			149,881				153				(17,492	)			132,542
Mortgage-backed securities in government-sponsored entities			6,965				-				(647	)			6,318
Total		$	191,146			$	223			$	(20,590	)		$	170,779

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized				Fair
(Dollar amounts in thousands)		Cost				Value
Due in one year or less		$	590			$	590
Due after one year through five years			6,177				5,991
Due after five years through ten years			57,369				54,247
Due after ten years			127,075				104,974
Total		$	191,211			$	165,802

Gain (Loss) on Securities [Table Text Block]

		December 31, 2024
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses
Subordinated debt		$	10,632			$	(368	)		$	20,770			$	(1,530	)		$	31,402			$	(1,898	)
Obligations of states and political subdivisions:
Tax-exempt			15,456				(487	)			102,484				(22,318	)			117,940				(22,805	)
Mortgage-backed securities in government-sponsored entities			1,986				(49	)			5,118				(729	)			7,104				(778	)
Total		$	28,074			$	(904	)		$	128,372			$	(24,577	)		$	156,446			$	(25,481	)

		December 31, 2023
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses
Subordinated debt		$	994			$	(6	)		$	29,356			$	(2,445	)		$	30,350			$	(2,451	)
Obligations of states and political subdivisions:
Tax-exempt			1,386				(10	)			106,078				(17,482	)			107,464				(17,492	)
Mortgage-backed securities in government-sponsored entities			195				(1	)			6,122				(646	)			6,317				(647	)
Total		$	2,575			$	(17	)		$	141,556			$	(20,573	)		$	144,131			$	(20,590	)

X

- Definition

Tabular disclosure of realized and unrealized gain (loss) on investment in security.

+ References

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
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(7)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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+ References

No definition available.

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+ References

No definition available.

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