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

6 Months Ended

Dec. 31, 2022

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 September 30, 2022	$	(44,111	)	$	9,263		$	(34,848	)
Unrealized holding gains on available-for-sale securities arising during the period		5,429			(1,140	)		4,289
Amounts reclassified from accumulated other comprehensive income		4			(1	)		3		(a)(b)
Net current period other comprehensive gain		5,433			(1,141	)		4,292
Balance as of December 31, 2022	$	(38,678	)	$	8,122		$	(30,556	)

	Pretax			Tax Effect			After-tax			Affected Line Item in Consolidated Statements of Income
Balance as of September 30, 2021	$	2,927		$	(615	)	$	2,312
Unrealized holding losses on available-for-sale securities arising during the period		(922	)		194			(728	)
Amounts reclassified from accumulated other comprehensive income		(2	)		—			(2	)	(a)(b)
Net current period other comprehensive loss		(924	)		194			(730	)
Balance as of December 31, 2021	$	2,003		$	(421	)	$	1,582

	Pretax			Tax Effect			After-tax			Affected Line Item in Consolidated Statements of Income
Balance as of June 30, 2022	$	(27,982	)	$	5,876		$	(22,106	)
Unrealized holding losses on available-for-sale securities arising during the period		(10,711	)		2,249			(8,462	)
Amounts reclassified from accumulated other comprehensive income		15			(3	)		12		(a)(b)
Net current period other comprehensive loss		(10,696	)		2,246			(8,450	)
Balance as of December 31, 2022	$	(38,678	)	$	8,122		$	(30,556	)

	Pretax			Tax Effect			After-tax			Affected Line Item in Consolidated Statements of Income
Balance as of June 30, 2021	$	4,493		$	(943	)	$	3,550
Unrealized holding losses on available-for-sale securities arising during the period		(2,488	)		522			(1,966	)
Amounts reclassified from accumulated other comprehensive income		(2	)		—			(2	)	(a)(b)
Net current period other comprehensive loss		(2,490	)		522			(1,968	)
Balance as of December 31, 2021	$	2,003		$	(421	)	$	1,582