Note H - Segment Information - Capital Expenditures by Geographical Region (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Payments to Acquire Property, Plant, and Equipment, Total	$ 13,239	$ 21,468
UNITED STATES
Payments to Acquire Property, Plant, and Equipment, Total	12,983	20,766
Europe [Member]
Payments to Acquire Property, Plant, and Equipment, Total	$ 256	$ 702