Note 3 - Securities (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

Marketable Securities [Table Text Block]

Available-for-sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 2023
Obligation of U.S Treasury	$	8,941	$	—	$	(533	)	$	8,408
Obligations of U.S. government-sponsored entities and agencies		29,430		7		(3,745	)		25,692
Obligations of state and political subdivisions		92,891		63		(8,982	)		83,972
U.S. Government-sponsored mortgage-backed securities - residential		104,689		12		(15,066	)		89,635
U.S. Government-sponsored mortgage-backed securities - commercial		8,604		—		(1,809	)		6,795
U.S. Government-sponsored collateralized mortgage obligations – residential		55,800		8		(5,738	)		50,070
Other debt securities		17,175		—		(2,142	)		15,033
Total available-for-sale securities	$	317,530	$	90	$	(38,015	)	$	279,605

Held-to-maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses			Fair Value
June 30, 2023
Obligations of state and political subdivisions	$	6,970	$	—	$	(676	)	$	6,294

Available-for-sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 2022
Obligation of U.S Treasury	$	8,909	$	—	$	(462	)	$	8,447
Obligations of U.S. government-sponsored entities and agencies		28,689		—		(2,424	)		26,265
Obligations of state and political subdivisions		105,977		129		(8,749	)		97,357
U.S. Government-sponsored mortgage-backed securities - residential		113,812		13		(11,642	)		102,183
U.S. Government-sponsored mortgage-backed securities - commercial		8,623		—		(1,322	)		7,301
U.S. Government-sponsored collateralized mortgage obligations – residential		40,952		1		(2,774	)		38,179
Other debt securities		17,367		—		(752	)		16,615
Total available-for-sale securities	$	324,329	$	143	$	(28,125	)	$	296,347

Held-to-maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses			Fair Value
June 30, 2022
Obligations of state and political subdivisions	$	7,874	$	47	$	(90	)	$	7,831

Schedule of Realized Gain (Loss) [Table Text Block]

	2023			2022
Proceeds from sales	$	16,472		$	2,722
Gross realized gains		87			8
Gross realized losses		(73	)		(2	)

Investments Classified by Contractual Maturity Date [Table Text Block]

Available-for-sale	Amortized Cost		Fair Value
Due in one year or less	$	4,997	$	4,899
Due after one year through five years		29,105		27,640
Due after five years through ten years		51,133		44,817
Due after ten years		63,202		55,749
Total		148,437		133,105
U.S. Government-sponsored mortgage-backed and related securities		169,093		146,500
Total	$	317,530	$	279,605

Held-to-maturity	Amortized Cost		Fair Value
Due after one year through five years	$	3,092	$	2,988
Due after five years through ten years		533		488
Due after ten years		3,345		2,818
Total	$	6,970	$	6,294

Schedule of Unrealized Loss on Investments [Table Text Block]

	Less than 12 Months					12 Months or more					Total
June 30, 2023	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
Available-for-sale
Obligations of U.S Treasury	$	—	$	—		$	8,408	$	(533	)	$	8,408	$	(533	)
Obligations of U.S. government-sponsored entities and agencies		1,008		(10	)		23,551		(3,735	)		24,559		(3,745	)
Obligations of state and political subdivisions		16,009		(344	)		62,492		(8,638	)		78,501		(8,982	)
Mortgage-backed securities – residential		3,334		(84	)		85,096		(14,982	)		88,430		(15,066	)
Mortgage-backed securities – commercial		—		—			6,795		(1,809	)		6,795		(1,809	)
Collateralized mortgage obligations - residential		22,039		(638	)		27,023		(5,100	)		49,062		(5,738	)
Other debt securities		—		—			15,033		(2,142	)		15,033		(2,142	)
Total temporarily impaired	$	42,390	$	(1,076	)	$	228,398	$	(36,939	)	$	270,788	$	(38,015	)

	Less than 12 Months				12 Months or more					Total
June 30, 2023	Fair Value		Unrecognized Loss		Fair Value		Unrecognized Loss			Fair Value		Unrecognized Loss
Held-to-maturity
Obligations of state and political subdivisions	$	—	$	—	$	6,294	$	(676	)	$	6,294	$	(676	)

	Less than 12 Months					12 Months or more					Total
June 30, 2022	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
Available-for-sale
Obligations of U.S Treasury	$	8,447	$	(462	)	$	—	$	—		$	8,447	$	(462	)
Obligations of U.S. government-sponsored entities and agencies		26,265		(2,424	)		—		—			26,265		(2,424	)
Obligations of state and political subdivisions		80,445		(8,331	)		2,047		(418	)		82,492		(8,749	)
Mortgage-backed securities – residential		76,526		(7,586	)		24,569		(4,056	)		101,095		(11,642	)
Mortgage-backed securities – commercial		7,301		(1,322	)		—		—			7,301		(1,322	)
Collateralized mortgage obligations – residential		30,729		(2,308	)		2,713		(466	)		33,442		(2,774	)
Other debt securities		16,156		(711	)		459		(41	)		16,615		(752	)
Total temporarily impaired	$	245,869	$	(23,144	)	$	29,788	$	(4,981	)	$	275,657	$	(28,125	)

	Less than 12 Months					12 Months or more				Total
June 30, 2022	Fair Value		Unrecognized Loss			Fair Value		Unrecognized Loss		Fair Value		Unrecognized Loss
Held-to-maturity
Obligations of state and political subdivisions	$	3,522	$	(90	)	$	—	$	—	$	3,522	$	(90	)

Unrealized Gain (Loss) on Investments [Table Text Block]

	2023			2022
Unrealized loss recognized on equity securities held at the end of the period	$	(14	)	$	(24	)