Note 2 - Securities (Tables)

9 Months Ended

Mar. 31, 2026

Notes Tables

Marketable Securities [Table Text Block]

Available –for-Sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
March 31, 2026
Obligations of U.S. Treasury	$	998	$	—	$	(12	)	$	986
Obligations of U.S. government-sponsored entities and agencies		23,386		10		(2,055	)		21,341
Obligations of state and political subdivisions		84,793		110		(6,449	)		78,454
U.S. Government-sponsored mortgage-backed securities–residential		85,684		69		(9,738	)		76,015
U.S. Government-sponsored mortgage-backed securities– commercial		8,553		—		(1,291	)		7,262
U.S. Government-sponsored collateralized mortgage obligations– residential		66,466		295		(4,251	)		62,510
Other debt securities		11,922		96		(215	)		11,803
Total securities available-for-sale	$	281,802	$	580	$	(24,011	)	$	258,371

Held-to-Maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses			Fair Value
March 31, 2026
Obligations of state and political subdivisions	$	4,651	$	—	$	(95	)	$	4,556

Available-for-sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 2025
Obligation of U.S Treasury	$	2,991	$	—	$	(54	)	$	2,937
Obligations of U.S. government-sponsored entities and agencies		26,117		47		(2,427	)		23,737
Obligations of state and political subdivisions		84,120		24		(8,685	)		75,459
U.S. Government-sponsored mortgage-backed securities - residential		91,676		96		(11,440	)		80,332
U.S. Government-sponsored mortgage-backed securities - commercial		8,567		—		(1,461	)		7,106
U.S. Government-sponsored collateralized mortgage obligations – residential		71,134		470		(4,543	)		67,061
Other debt securities		17,819		58		(634	)		17,243
Total securities available-for-sale	$	302,424	$	695	$	(29,244	)	$	273,875

Held-to-maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses			Fair Value
June 30, 2025
Obligations of state and political subdivisions	$	5,167	$	—	$	(141	)	$	5,026

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

	Three Months Ended March 31,				Nine Months Ended March 31,
	2026		2025		2026			2025
Proceeds from sales	$	585	$	—	$	1,504		$	—
Gross realized losses		—		—		(26	)		—

Investments Classified by Contractual Maturity Date [Table Text Block]

Available-for-Sale	Amortized Cost		Estimated Fair Value
Due in one year or less	$	4,285	$	4,261
Due after one year through five years		37,250		35,753
Due after five years through ten years		23,867		22,834
Due after ten years		55,697		49,736
Total		121,099		112,584
U.S. Government-sponsored mortgage-backed and related securities		160,703		145,787
Total securities available-for-sale	$	281,802	$	258,371
Held-to-Maturity
Due after one year through five years	$	1,625	$	1,598
Due after five years through ten years		3,026		2,958
Total securities held-to-maturity	$	4,651	$	4,556

Gain (Loss) on Securities [Table Text Block]

	Less than 12 Months					12 Months or more					Total
Available-for-sale	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
March 31, 2026
Obligation of U.S. Treasury	$	—	$	—		$	986		(12	)	$	986	$	(12	)
Obligations of U.S. government-sponsored entities and agencies		834		(4	)		18,742		(2,051	)		19,576		(2,055	)
Obligations of state and political subdivisions		13,158		(272	)		51,186		(6,177	)		64,344		(6,449	)
U.S. Government-sponsored mortgage-backed securities – residential		5,003		(23	)		63,738		(9,715	)		68,741		(9,738	)
U.S. Government-sponsored mortgage-backed securities – commercial		—		—			7,262		(1,291	)		7,262		(1,291	)
U.S. Government-sponsored collateralized mortgage obligations - residential		12,366		(154	)		29,825		(4,097	)		42,191		(4,251	)
Other debt securities		1,486		(14	)		7,851		(201	)		9,337		(215	)
Total	$	32,847	$	(467	)	$	179,590	$	(23,544	)	$	212,437	$	(24,011	)

	Less than 12 Months					12 Months or more					Total
Held to Maturity	Fair Value		Unrecognized Loss			Fair Value		Unrecognized Loss			Fair Value		Unrecognized Loss
March 31, 2026
Obligations of state and political subdivisions	$	3,289	$	(70	)	$	1,267	$	(25	)	$	4,556	$	(95	)

	Less than 12 Months					12 Months or more					Total
Available-for-sale	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
June 30, 2025
Obligations of U.S. Treasury	$	—	$	—		$	2,937	$	(54	)	$	2,937	$	(54	)
Obligations of U.S. government-sponsored entities and agencies		—		—			20,898		(2,427	)		20,898		(2,427	)
Obligations of state and political subdivisions		6,867		(308	)		62,570		(8,377	)		69,437		(8,685	)
U.S. Government-sponsored mortgage-backed securities – residential		1,134		(5	)		70,955		(11,435	)		72,089		(11,440	)
U.S. Government-sponsored mortgage-backed securities – commercial		—		—			7,106		(1,461	)		7,106		(1,461	)
U.S. Government-sponsored collateralized mortgage obligations - residential		7,018		(76	)		32,632		(4,467	)		39,650		(4,543	)
Other debt securities		970		(12	)		13,327		(622	)		14,297		(634	)
Total	$	15,989	$	(401	)	$	210,425	$	(28,843	)	$	226,414	$	(29,244	)

	Less than 12 Months				12 Months or more					Total
Held to Maturity	Fair Value		Unrecognized Loss		Fair Value		Unrecognized Loss			Fair Value		Unrecognized Loss
June 30, 2025
Obligations of state and political subdivisions	$	—	$	—	$	5,026	$	(141	)	$	5,026	$	(141	)