Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Noncontrolling Interest [Member]	Total
Balance at Jun. 30, 2021	$ 40,972	$ 99,452	$ 4,869	$ (15,083)	$ 450	$ 130,660
Net income		10,467			311	10,778
Translation adjustments			(11,458)		(135)	(11,593)
Benefit plan adjustments, net of tax			(2,635)			(2,635)
Unrealized gain (loss) on hedges			2,250			2,250
Cash dividends					(214)	(214)
Compensation expense	2,428					2,428
Stock awards, net of tax	(849)			363		(486)
Balance at Jun. 30, 2022	42,551	109,919	(6,974)	(14,720)	412	131,188
Net income		10,380			297	10,677
Translation adjustments			683		(49)	634
Benefit plan adjustments, net of tax			667			667
Unrealized gain (loss) on hedges			54			54
Cash dividends					(236)	(236)
Compensation expense	2,996					2,996
Stock awards, net of tax	(2,692)			2,229		(463)
Balance at Jun. 30, 2023	$ 42,855	$ 120,299	$ (5,570)	$ (12,491)	$ 424	$ 145,517