Note E - Business Segments - Assets by Segment (Details) - USD ($) $ in Thousands	Sep. 29, 2023	Jun. 30, 2023	Sep. 30, 2022
Segment Assets	$ 277,981	$ 289,181	$ 269,551
Operating Segments [Member] | Manufacturing Segment [Member]
Segment Assets	374,546	381,668
Operating Segments [Member] | Distribution Segment [Member]
Segment Assets	64,812	69,213
Corporate, Non-Segment [Member]
Segment Assets	$ (161,377)	$ (161,700)