Note E - Business Segments - Assets by Segment (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Segment Assets	$ 285,513	$ 276,523
Operating Segments [Member] | Manufacturing Segment [Member]
Segment Assets	376,722	364,174
Operating Segments [Member] | Distribution Segment [Member]
Segment Assets	60,394	50,958
Corporate, Non-Segment [Member]
Segment Assets	$ (151,603)	$ (138,609)