Note 7 - Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Mar. 31, 2026

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Pretax			Tax Effect		After-tax			Affected Line Item in Consolidated Statements of Income
Balance as of December 31, 2025	$	(21,525	)	$	4,520	$	(17,005	)
Unrealized holding losses on available-for-sale securities arising during the period		(1,906	)		401		(1,505	)
Balance as of March 31, 2026	$	(23,431	)	$	4,921	$	(18,510	)

	Pretax			Tax Effect			After-tax
Balance as of December 31, 2024	$	(33,246	)	$	6,981		$	(26,265	)
Unrealized holding gains on available-for-sale securities arising during the period		3,278			(687	)		2,591
Balance as of March 31, 2025	$	(29,968	)	$	6,294		$	(23,674	)

	Pretax			Tax Effect			After-tax			Affected Line Item in Consolidated Statements of Income
Balance as of June 30, 2025	$	(28,549	)	$	5,995		$	(22,554	)
Unrealized holding gains on available-for-sale securities arising during the period		5,111			(1,073	)		4,038
Amounts reclassified from accumulated other comprehensive gains		7			(1	)		6		(a)(b)
Net current period other comprehensive income		5,118			(1,074	)		4,044
Balance as of March 31, 2026	$	(23,431	)	$	4,921		$	(18,510	)

	Pretax			Tax Effect			After-tax
Balance as of June 30, 2024	$	(35,864	)	$	7,532		$	(28,332	)
Unrealized holding gains on available-for-sale securities arising during the period		5,896			(1,238	)		4,658
Balance as of March 31, 2025	$	(29,968	)	$	6,294		$	(23,674	)