Note E - Other Comprehensive Income (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

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

	Year Ended June 30, 2023
				Unrealized			Unrealized
				Gains			Gains
				(Losses)			(Losses)
	Defined			on			on
	Benefit			Cash Flow			Swap
	Pension Plan			Hedges			Derivative			Total
Balance as of June 30, 2022	$	(444	)	$	1,795		$	348		$	1,699
OCI/OCL before reclassifications		8			538			79			625
Amounts reclassified from OCI		78			(3,086	)		—			(3,008	)
Tax effect of OCI activity		(22	)		643			(20	)		601
Net current period OCI/OCL		64			(1,905	)		59			(1,782	)
Balance as of June 30, 2023	$	(380	)	$	(110	)	$	407		$	(83	)

	Year Ended June 30, 2022
				Unrealized			Unrealized
				Gains			Gains
				(Losses)			(Losses)
	Defined			on			on
	Benefit			Cash Flow			Swap
	Pension Plan			Hedges			Derivative			Total
Balance as of June 30, 2021	$	(538	)	$	(23	)	$	—		$	(561	)
OCI/OCL before reclassifications		17			5,370			454			5,841
Amounts reclassified from OCI		113			(3,011	)		—			(2,898	)
Tax effect of OCI activity		(36	)		(541	)		(106	)		(683	)
Net current period OCI/OCL		94			1,818			348			2,260
Balance as of June 30, 2022	$	(444	)	$	1,795		$	348		$	1,699