Note N - Segment Information - Capital Expenditures by Geographical Region (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Payments to Acquire Property, Plant, and Equipment, Total	$ 13,524	$ 26,488
UNITED STATES
Payments to Acquire Property, Plant, and Equipment, Total	13,210	25,383
Europe [Member]
Payments to Acquire Property, Plant, and Equipment, Total	$ 314	$ 1,105